21874416

素因数分解:

$2^4\times 3^1\times {\mathrm{455717}}^1$

素因数の和:455728

約数の個数: 20

約数和(自身を含む): 56509032

約数和(自身を除く): 34634616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455717, 911434, 1367151, 1822868, 2734302, 3645736, 5468604, 7291472, 10937208, 21874416]

約数ペア:

[(1, 21874416), (2, 10937208), (3, 7291472), (4, 5468604), (6, 3645736), (8, 2734302), (12, 1822868), (16, 1367151), (24, 911434), (48, 455717)]