20151937664

素因数分解:

$2^7\times {\mathrm{157437013}}^1$

素因数の和:157437027

約数の個数: 16

約数和(自身を含む): 40146438570

約数和(自身を除く): 19994500906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157437013, 314874026, 629748052, 1259496104, 2518992208, 5037984416, 10075968832, 20151937664]

約数ペア:

[(1, 20151937664), (2, 10075968832), (4, 5037984416), (8, 2518992208), (16, 1259496104), (32, 629748052), (64, 314874026), (128, 157437013)]