21280992

素因数分解:

$2^5\times 3^1\times {\mathrm{221677}}^1$

素因数の和:221690

約数の個数: 24

約数和(自身を含む): 55862856

約数和(自身を除く): 34581864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221677, 443354, 665031, 886708, 1330062, 1773416, 2660124, 3546832, 5320248, 7093664, 10640496, 21280992]

約数ペア:

[(1, 21280992), (2, 10640496), (3, 7093664), (4, 5320248), (6, 3546832), (8, 2660124), (12, 1773416), (16, 1330062), (24, 886708), (32, 665031), (48, 443354), (96, 221677)]