16215556

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 32566016

約数和(自身を除く): 16350460

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2137, 3794, 4274, 7588, 8548, 14959, 29918, 59836, 579127, 1158254, 2316508, 4053889, 8107778, 16215556]

約数ペア:

[(1, 16215556), (2, 8107778), (4, 4053889), (7, 2316508), (14, 1158254), (28, 579127), (271, 59836), (542, 29918), (1084, 14959), (1897, 8548), (2137, 7588), (3794, 4274)]