15666580816

素因数分解:

$2^4\times {\mathrm{16693}}^1\times {\mathrm{58657}}^1$

素因数の和:75358

約数の個数: 20

約数和(自身を含む): 30356336212

約数和(自身を除く): 14689755396

約数列:

[1, 2, 4, 8, 16, 16693, 33386, 58657, 66772, 117314, 133544, 234628, 267088, 469256, 938512, 979161301, 1958322602, 3916645204, 7833290408, 15666580816]

約数ペア:

[(1, 15666580816), (2, 7833290408), (4, 3916645204), (8, 1958322602), (16, 979161301), (16693, 938512), (33386, 469256), (58657, 267088), (66772, 234628), (117314, 133544)]