21652656

素因数分解:

$2^4\times 3^1\times {\mathrm{451097}}^1$

素因数の和:451108

約数の個数: 20

約数和(自身を含む): 55936152

約数和(自身を除く): 34283496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451097, 902194, 1353291, 1804388, 2706582, 3608776, 5413164, 7217552, 10826328, 21652656]

約数ペア:

[(1, 21652656), (2, 10826328), (3, 7217552), (4, 5413164), (6, 3608776), (8, 2706582), (12, 1804388), (16, 1353291), (24, 902194), (48, 451097)]