13180816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{74891}}^1$

素因数の和:74910

約数の個数: 20

約数和(自身を含む): 27859824

約数和(自身を除く): 14679008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 74891, 149782, 299564, 599128, 823801, 1198256, 1647602, 3295204, 6590408, 13180816]

約数ペア:

[(1, 13180816), (2, 6590408), (4, 3295204), (8, 1647602), (11, 1198256), (16, 823801), (22, 599128), (44, 299564), (88, 149782), (176, 74891)]