664691856

素因数分解:

$2^4\times 3^1\times {\mathrm{13847747}}^1$

素因数の和:13847758

約数の個数: 20

約数和(自身を含む): 1717120752

約数和(自身を除く): 1052428896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13847747, 27695494, 41543241, 55390988, 83086482, 110781976, 166172964, 221563952, 332345928, 664691856]

約数ペア:

[(1, 664691856), (2, 332345928), (3, 221563952), (4, 166172964), (6, 110781976), (8, 83086482), (12, 55390988), (16, 41543241), (24, 27695494), (48, 13847747)]