10640496

素因数分解:

$2^4\times 3^1\times {\mathrm{221677}}^1$

素因数の和:221688

約数の個数: 20

約数和(自身を含む): 27488072

約数和(自身を除く): 16847576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 221677, 443354, 665031, 886708, 1330062, 1773416, 2660124, 3546832, 5320248, 10640496]

約数ペア:

[(1, 10640496), (2, 5320248), (3, 3546832), (4, 2660124), (6, 1773416), (8, 1330062), (12, 886708), (16, 665031), (24, 443354), (48, 221677)]