648649488

素因数分解:

$2^4\times 3^1\times {\mathrm{13513531}}^1$

素因数の和:13513542

約数の個数: 20

約数和(自身を含む): 1675677968

約数和(自身を除く): 1027028480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13513531, 27027062, 40540593, 54054124, 81081186, 108108248, 162162372, 216216496, 324324744, 648649488]

約数ペア:

[(1, 648649488), (2, 324324744), (3, 216216496), (4, 162162372), (6, 108108248), (8, 81081186), (12, 54054124), (16, 40540593), (24, 27027062), (48, 13513531)]