21584496

素因数分解:

$2^4\times 3^1\times {\mathrm{449677}}^1$

素因数の和:449688

約数の個数: 20

約数和(自身を含む): 55760072

約数和(自身を除く): 34175576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449677, 899354, 1349031, 1798708, 2698062, 3597416, 5396124, 7194832, 10792248, 21584496]

約数ペア:

[(1, 21584496), (2, 10792248), (3, 7194832), (4, 5396124), (6, 3597416), (8, 2698062), (12, 1798708), (16, 1349031), (24, 899354), (48, 449677)]