21008496

素因数分解:

$2^4\times 3^1\times {\mathrm{437677}}^1$

素因数の和:437688

約数の個数: 20

約数和(自身を含む): 54272072

約数和(自身を除く): 33263576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 437677, 875354, 1313031, 1750708, 2626062, 3501416, 5252124, 7002832, 10504248, 21008496]

約数ペア:

[(1, 21008496), (2, 10504248), (3, 7002832), (4, 5252124), (6, 3501416), (8, 2626062), (12, 1750708), (16, 1313031), (24, 875354), (48, 437677)]