12990176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23879}}^1$

素因数の和:23906

約数の個数: 24

約数和(自身を含む): 27079920

約数和(自身を除く): 14089744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 23879, 47758, 95516, 191032, 382064, 405943, 764128, 811886, 1623772, 3247544, 6495088, 12990176]

約数ペア:

[(1, 12990176), (2, 6495088), (4, 3247544), (8, 1623772), (16, 811886), (17, 764128), (32, 405943), (34, 382064), (68, 191032), (136, 95516), (272, 47758), (544, 23879)]