#include <bits/stdc++.h>

using i32 = std::int32_t;
using u32 = std::uint32_t;
using i64 = std::int64_t;
using u64 = std::uint64_t;
using i128 = __int128_t;
using u128 = __uint128_t;
using isize = std::ptrdiff_t;
using usize = std::size_t;

class rep {
    struct Iter {
        usize itr;
        constexpr Iter(const usize pos) noexcept: itr(pos) { }
        constexpr void operator ++ () noexcept { ++itr; }
        constexpr bool operator != (const Iter& other) const noexcept { return itr != other.itr; }
        constexpr usize operator * () const noexcept { return itr; }
    };
    const Iter first, last;
public:
    explicit constexpr rep(const usize first, const usize last) noexcept: first(first), last(std::max(first, last)) { }
    constexpr Iter begin() const noexcept { return first; }
    constexpr Iter end() const noexcept { return last; }
};

template <class T>
std::vector<T> divisors(const T& x) {
    std::vector<T> small, big;
    for (T i = 1; i * i <= x; ++i) {
        if (x % i == 0) {
            small.push_back(i);
            if (i * i != x) {
                big.push_back(x / i);
            }
        }
    }
    small.reserve(small.size() + big.size());
    std::copy(big.rbegin(), big.rend(), std::back_inserter(small));
    return small;
}

constexpr u64 popcount(const u64 x) {
    return __builtin_popcountll(x);
}

template <class T>
using Vec = std::vector<T>;

void H_main() {
    u32 N;
    std::cin >> N;
    u64 ans = 0;
    for (const auto d: divisors(N)) {
        const auto x = d;
        const auto o = N / d;
        if ((x & o) == x) {
            ans += 1 << popcount(x);
        }
    }
    std::cout << ans / 2 << '\n';
    return;
}

int main() {
    std::ios_base::sync_with_stdio(false);
#ifndef LOCAL
    std::cin.tie(nullptr);
#endif
    H_main();
    return 0;
}