16867491388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5737}}^1\times {\mathrm{66821}}^1$

素因数の和:72573

約数の個数: 24

約数和(自身を含む): 32207669424

約数和(自身を除く): 15340178036

約数列:

[1, 2, 4, 11, 22, 44, 5737, 11474, 22948, 63107, 66821, 126214, 133642, 252428, 267284, 735031, 1470062, 2940124, 383352077, 766704154, 1533408308, 4216872847, 8433745694, 16867491388]

約数ペア:

[(1, 16867491388), (2, 8433745694), (4, 4216872847), (11, 1533408308), (22, 766704154), (44, 383352077), (5737, 2940124), (11474, 1470062), (22948, 735031), (63107, 267284), (66821, 252428), (126214, 133642)]