21152496

素因数分解:

$2^4\times 3^1\times {\mathrm{440677}}^1$

素因数の和:440688

約数の個数: 20

約数和(自身を含む): 54644072

約数和(自身を除く): 33491576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440677, 881354, 1322031, 1762708, 2644062, 3525416, 5288124, 7050832, 10576248, 21152496]

約数ペア:

[(1, 21152496), (2, 10576248), (3, 7050832), (4, 5288124), (6, 3525416), (8, 2644062), (12, 1762708), (16, 1322031), (24, 881354), (48, 440677)]