27191216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 58579584

約数和(自身を除く): 31388368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4217, 6448, 8434, 16868, 33736, 54821, 67472, 109642, 130727, 219284, 261454, 438568, 522908, 877136, 1045816, 1699451, 2091632, 3398902, 6797804, 13595608, 27191216]

約数ペア:

[(1, 27191216), (2, 13595608), (4, 6797804), (8, 3398902), (13, 2091632), (16, 1699451), (26, 1045816), (31, 877136), (52, 522908), (62, 438568), (104, 261454), (124, 219284), (208, 130727), (248, 109642), (403, 67472), (496, 54821), (806, 33736), (1612, 16868), (3224, 8434), (4217, 6448)]