21296976

素因数分解:

$2^4\times 3^1\times {\mathrm{443687}}^1$

素因数の和:443698

約数の個数: 20

約数和(自身を含む): 55017312

約数和(自身を除く): 33720336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443687, 887374, 1331061, 1774748, 2662122, 3549496, 5324244, 7098992, 10648488, 21296976]

約数ペア:

[(1, 21296976), (2, 10648488), (3, 7098992), (4, 5324244), (6, 3549496), (8, 2662122), (12, 1774748), (16, 1331061), (24, 887374), (48, 443687)]