21129672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46337}}^1$

素因数の和:46365

約数の個数: 32

約数和(自身を含む): 55605600

約数和(自身を除く): 34475928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46337, 92674, 139011, 185348, 278022, 370696, 556044, 880403, 1112088, 1760806, 2641209, 3521612, 5282418, 7043224, 10564836, 21129672]

約数ペア:

[(1, 21129672), (2, 10564836), (3, 7043224), (4, 5282418), (6, 3521612), (8, 2641209), (12, 1760806), (19, 1112088), (24, 880403), (38, 556044), (57, 370696), (76, 278022), (114, 185348), (152, 139011), (228, 92674), (456, 46337)]