13728730

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1697}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 24756840

約数和(自身を除く): 11028110

約数列:

[1, 2, 5, 10, 809, 1618, 1697, 3394, 4045, 8090, 8485, 16970, 1372873, 2745746, 6864365, 13728730]

約数ペア:

[(1, 13728730), (2, 6864365), (5, 2745746), (10, 1372873), (809, 16970), (1618, 8485), (1697, 8090), (3394, 4045)]