15805196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359209}}^1$

素因数の和:359224

約数の個数: 12

約数和(自身を含む): 30173640

約数和(自身を除く): 14368444

約数列:

[1, 2, 4, 11, 22, 44, 359209, 718418, 1436836, 3951299, 7902598, 15805196]

約数ペア:

[(1, 15805196), (2, 7902598), (4, 3951299), (11, 1436836), (22, 718418), (44, 359209)]