22615216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108727}}^1$

素因数の和:108748

約数の個数: 20

約数和(自身を含む): 47187952

約数和(自身を除く): 24572736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108727, 217454, 434908, 869816, 1413451, 1739632, 2826902, 5653804, 11307608, 22615216]

約数ペア:

[(1, 22615216), (2, 11307608), (4, 5653804), (8, 2826902), (13, 1739632), (16, 1413451), (26, 869816), (52, 434908), (104, 217454), (208, 108727)]