21348032

素因数分解:

$2^6\times {\mathrm{333563}}^1$

素因数の和:333575

約数の個数: 14

約数和(自身を含む): 42362628

約数和(自身を除く): 21014596

約数列:

[1, 2, 4, 8, 16, 32, 64, 333563, 667126, 1334252, 2668504, 5337008, 10674016, 21348032]

約数ペア:

[(1, 21348032), (2, 10674016), (4, 5337008), (8, 2668504), (16, 1334252), (32, 667126), (64, 333563)]