15664238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 24361344

約数和(自身を除く): 8697106

約数列:

[1, 2, 31, 62, 317, 634, 797, 1594, 9827, 19654, 24707, 49414, 252649, 505298, 7832119, 15664238]

約数ペア:

[(1, 15664238), (2, 7832119), (31, 505298), (62, 252649), (317, 49414), (634, 24707), (797, 19654), (1594, 9827)]