648757488

素因数分解:

$2^4\times 3^1\times {\mathrm{13515781}}^1$

素因数の和:13515792

約数の個数: 20

約数和(自身を含む): 1675956968

約数和(自身を除く): 1027199480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13515781, 27031562, 40547343, 54063124, 81094686, 108126248, 162189372, 216252496, 324378744, 648757488]

約数ペア:

[(1, 648757488), (2, 324378744), (3, 216252496), (4, 162189372), (6, 108126248), (8, 81094686), (12, 54063124), (16, 40547343), (24, 27031562), (48, 13515781)]