12720678024

素因数分解:

$2^3\times 3^1\times {\mathrm{530028251}}^1$

素因数の和:530028260

約数の個数: 16

約数和(自身を含む): 31801695120

約数和(自身を除く): 19081017096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 530028251, 1060056502, 1590084753, 2120113004, 3180169506, 4240226008, 6360339012, 12720678024]

約数ペア:

[(1, 12720678024), (2, 6360339012), (3, 4240226008), (4, 3180169506), (6, 2120113004), (8, 1590084753), (12, 1060056502), (24, 530028251)]