1657803472

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{47161}}^1$

素因数の和:47208

約数の個数: 40

約数和(自身を含む): 3479612360

約数和(自身を除く): 1821808888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 47161, 94322, 188644, 377288, 613093, 754576, 1226186, 2452372, 4904744, 7970209, 9809488, 15940418, 31880836, 63761672, 103612717, 127523344, 207225434, 414450868, 828901736, 1657803472]

約数ペア:

[(1, 1657803472), (2, 828901736), (4, 414450868), (8, 207225434), (13, 127523344), (16, 103612717), (26, 63761672), (52, 31880836), (104, 15940418), (169, 9809488), (208, 7970209), (338, 4904744), (676, 2452372), (1352, 1226186), (2197, 754576), (2704, 613093), (4394, 377288), (8788, 188644), (17576, 94322), (35152, 47161)]