15672793790

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3947807}}^1$

素因数の和:3948211

約数の個数: 16

約数和(自身を含む): 28282096512

約数和(自身を除く): 12609302722

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 3947807, 7895614, 19739035, 39478070, 1567279379, 3134558758, 7836396895, 15672793790]

約数ペア:

[(1, 15672793790), (2, 7836396895), (5, 3134558758), (10, 1567279379), (397, 39478070), (794, 19739035), (1985, 7895614), (3970, 3947807)]