13459472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64730

約数の個数: 20

約数和(自身を含む): 28084140

約数和(自身を除く): 14624668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64709, 129418, 258836, 517672, 841217, 1035344, 1682434, 3364868, 6729736, 13459472]

約数ペア:

[(1, 13459472), (2, 6729736), (4, 3364868), (8, 1682434), (13, 1035344), (16, 841217), (26, 517672), (52, 258836), (104, 129418), (208, 64709)]