664357488

素因数分解:

$2^4\times 3^1\times {\mathrm{13840781}}^1$

素因数の和:13840792

約数の個数: 20

約数和(自身を含む): 1716256968

約数和(自身を除く): 1051899480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13840781, 27681562, 41522343, 55363124, 83044686, 110726248, 166089372, 221452496, 332178744, 664357488]

約数ペア:

[(1, 664357488), (2, 332178744), (3, 221452496), (4, 166089372), (6, 110726248), (8, 83044686), (12, 55363124), (16, 41522343), (24, 27681562), (48, 13840781)]