#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
#include <fstream>
#include <utility>
#include <functional>
#include <time.h>
#include <stack>
#include <array>
#include <list>
#include <atcoder/all>
#define popcount __builtin_popcount
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef pair<int, int> P;

int main()
{
    int n; cin>>n;
    ll ans=0;
    for(int i=1; i*i<=n; i++){
        if(n%i!=0) continue;
        int x=i, y=n/i;
        ll c=1;
        for(int j=0; j<30; j++){
            if((x&(1<<j)) && !(y&(1<<j))){
                c=0;
            }else if((x&(1<<j)) && ((y&(1<<j)))){
                c*=2;
            }
        }
        ans+=c;
    }
    ans/=2;
    cout<<ans<<endl;
    return 0;
}