15631426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 23920920

約数和(自身を除く): 8289494

約数列:

[1, 2, 89, 137, 178, 274, 641, 1282, 12193, 24386, 57049, 87817, 114098, 175634, 7815713, 15631426]

約数ペア:

[(1, 15631426), (2, 7815713), (89, 175634), (137, 114098), (178, 87817), (274, 57049), (641, 24386), (1282, 12193)]