15661431742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1\times {\mathrm{128941}}^1$

素因数の和:134475

約数の個数: 16

約数和(自身を含む): 25632638064

約数和(自身を除く): 9971206322

約数列:

[1, 2, 11, 22, 5521, 11042, 60731, 121462, 128941, 257882, 1418351, 2836702, 711883261, 1423766522, 7830715871, 15661431742]

約数ペア:

[(1, 15661431742), (2, 7830715871), (11, 1423766522), (22, 711883261), (5521, 2836702), (11042, 1418351), (60731, 257882), (121462, 128941)]