21466416

素因数分解:

$2^4\times 3^1\times {\mathrm{447217}}^1$

素因数の和:447228

約数の個数: 20

約数和(自身を含む): 55455032

約数和(自身を除く): 33988616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447217, 894434, 1341651, 1788868, 2683302, 3577736, 5366604, 7155472, 10733208, 21466416]

約数ペア:

[(1, 21466416), (2, 10733208), (3, 7155472), (4, 5366604), (6, 3577736), (8, 2683302), (12, 1788868), (16, 1341651), (24, 894434), (48, 447217)]