15661874224

素因数分解:

$2^4\times {\mathrm{978867139}}^1$

素因数の和:978867147

約数の個数: 10

約数和(自身を含む): 30344881340

約数和(自身を除く): 14683007116

約数列:

[1, 2, 4, 8, 16, 978867139, 1957734278, 3915468556, 7830937112, 15661874224]

約数ペア:

[(1, 15661874224), (2, 7830937112), (4, 3915468556), (8, 1957734278), (16, 978867139)]