2557561008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1718791}}^1$

素因数の和:1718833

約数の個数: 40

約数和(自身を含む): 6820166656

約数和(自身を除く): 4262605648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1718791, 3437582, 5156373, 6875164, 10312746, 13750328, 20625492, 27500656, 41250984, 53282521, 82501968, 106565042, 159847563, 213130084, 319695126, 426260168, 639390252, 852520336, 1278780504, 2557561008]

約数ペア:

[(1, 2557561008), (2, 1278780504), (3, 852520336), (4, 639390252), (6, 426260168), (8, 319695126), (12, 213130084), (16, 159847563), (24, 106565042), (31, 82501968), (48, 53282521), (62, 41250984), (93, 27500656), (124, 20625492), (186, 13750328), (248, 10312746), (372, 6875164), (496, 5156373), (744, 3437582), (1488, 1718791)]