21872976

素因数分解:

$2^4\times 3^1\times {\mathrm{455687}}^1$

素因数の和:455698

約数の個数: 20

約数和(自身を含む): 56505312

約数和(自身を除く): 34632336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455687, 911374, 1367061, 1822748, 2734122, 3645496, 5468244, 7290992, 10936488, 21872976]

約数ペア:

[(1, 21872976), (2, 10936488), (3, 7290992), (4, 5468244), (6, 3645496), (8, 2734122), (12, 1822748), (16, 1367061), (24, 911374), (48, 455687)]