6499025008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871839}}^1$

素因数の和:1871885

約数の個数: 40

約数和(自身を含む): 14854922240

約数和(自身を除く): 8355897232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 1871839, 3743678, 7487356, 13102873, 14974712, 26205746, 29949424, 52411492, 58027009, 104822984, 116054018, 209645968, 232108036, 406189063, 464216072, 812378126, 928432144, 1624756252, 3249512504, 6499025008]

約数ペア:

[(1, 6499025008), (2, 3249512504), (4, 1624756252), (7, 928432144), (8, 812378126), (14, 464216072), (16, 406189063), (28, 232108036), (31, 209645968), (56, 116054018), (62, 104822984), (112, 58027009), (124, 52411492), (217, 29949424), (248, 26205746), (434, 14974712), (496, 13102873), (868, 7487356), (1736, 3743678), (3472, 1871839)]