15672513980

素因数分解:

$2^2\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{265007}}^1$

素因数の和:267973

約数の個数: 24

約数和(自身を含む): 32923533888

約数和(自身を除く): 17251019908

約数列:

[1, 2, 4, 5, 10, 20, 2957, 5914, 11828, 14785, 29570, 59140, 265007, 530014, 1060028, 1325035, 2650070, 5300140, 783625699, 1567251398, 3134502796, 3918128495, 7836256990, 15672513980]

約数ペア:

[(1, 15672513980), (2, 7836256990), (4, 3918128495), (5, 3134502796), (10, 1567251398), (20, 783625699), (2957, 5300140), (5914, 2650070), (11828, 1325035), (14785, 1060028), (29570, 530014), (59140, 265007)]