16508668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 31623984

約数和(自身を除く): 15115316

約数列:

[1, 2, 4, 11, 22, 44, 457, 821, 914, 1642, 1828, 3284, 5027, 9031, 10054, 18062, 20108, 36124, 375197, 750394, 1500788, 4127167, 8254334, 16508668]

約数ペア:

[(1, 16508668), (2, 8254334), (4, 4127167), (11, 1500788), (22, 750394), (44, 375197), (457, 36124), (821, 20108), (914, 18062), (1642, 10054), (1828, 9031), (3284, 5027)]