122462864

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{5471}}^1$

素因数の和:6878

約数の個数: 20

約数和(自身を含む): 237484800

約数和(自身を除く): 115021936

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5471, 5596, 10942, 11192, 21884, 22384, 43768, 87536, 7653929, 15307858, 30615716, 61231432, 122462864]

約数ペア:

[(1, 122462864), (2, 61231432), (4, 30615716), (8, 15307858), (16, 7653929), (1399, 87536), (2798, 43768), (5471, 22384), (5596, 21884), (10942, 11192)]