27621616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{156941}}^1$

素因数の和:156960

約数の個数: 20

約数和(自身を含む): 58382424

約数和(自身を除く): 30760808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 156941, 313882, 627764, 1255528, 1726351, 2511056, 3452702, 6905404, 13810808, 27621616]

約数ペア:

[(1, 27621616), (2, 13810808), (4, 6905404), (8, 3452702), (11, 2511056), (16, 1726351), (22, 1255528), (44, 627764), (88, 313882), (176, 156941)]