13305821968

素因数分解:

$2^4\times {\mathrm{1873}}^1\times {\mathrm{444001}}^1$

素因数の和:445882

約数の個数: 20

約数和(自身を含む): 25793852188

約数和(自身を除く): 12488030220

約数列:

[1, 2, 4, 8, 16, 1873, 3746, 7492, 14984, 29968, 444001, 888002, 1776004, 3552008, 7104016, 831613873, 1663227746, 3326455492, 6652910984, 13305821968]

約数ペア:

[(1, 13305821968), (2, 6652910984), (4, 3326455492), (8, 1663227746), (16, 831613873), (1873, 7104016), (3746, 3552008), (7492, 1776004), (14984, 888002), (29968, 444001)]