22215128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 45102960

約数和(自身を除く): 22887832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 941, 1816, 1882, 2951, 3764, 5902, 7528, 11804, 12233, 23608, 24466, 48932, 97864, 213607, 427214, 854428, 1708856, 2776891, 5553782, 11107564, 22215128]

約数ペア:

[(1, 22215128), (2, 11107564), (4, 5553782), (8, 2776891), (13, 1708856), (26, 854428), (52, 427214), (104, 213607), (227, 97864), (454, 48932), (908, 24466), (941, 23608), (1816, 12233), (1882, 11804), (2951, 7528), (3764, 5902)]