21666072

素因数分解:

$2^3\times 3^1\times {\mathrm{902753}}^1$

素因数の和:902762

約数の個数: 16

約数和(自身を含む): 54165240

約数和(自身を除く): 32499168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 902753, 1805506, 2708259, 3611012, 5416518, 7222024, 10833036, 21666072]

約数ペア:

[(1, 21666072), (2, 10833036), (3, 7222024), (4, 5416518), (6, 3611012), (8, 2708259), (12, 1805506), (24, 902753)]