13251472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63709}}^1$

素因数の和:63730

約数の個数: 20

約数和(自身を含む): 27650140

約数和(自身を除く): 14398668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63709, 127418, 254836, 509672, 828217, 1019344, 1656434, 3312868, 6625736, 13251472]

約数ペア:

[(1, 13251472), (2, 6625736), (4, 3312868), (8, 1656434), (13, 1019344), (16, 828217), (26, 509672), (52, 254836), (104, 127418), (208, 63709)]