48840128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 101437440

約数和(自身を除く): 52597312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 206, 239, 248, 412, 478, 496, 824, 956, 992, 1648, 1912, 1984, 3193, 3296, 3824, 6386, 6592, 7409, 7648, 12772, 14818, 15296, 24617, 25544, 29636, 49234, 51088, 59272, 98468, 102176, 118544, 196936, 204352, 237088, 393872, 474176, 763127, 787744, 1526254, 1575488, 3052508, 6105016, 12210032, 24420064, 48840128]

約数ペア:

[(1, 48840128), (2, 24420064), (4, 12210032), (8, 6105016), (16, 3052508), (31, 1575488), (32, 1526254), (62, 787744), (64, 763127), (103, 474176), (124, 393872), (206, 237088), (239, 204352), (248, 196936), (412, 118544), (478, 102176), (496, 98468), (824, 59272), (956, 51088), (992, 49234), (1648, 29636), (1912, 25544), (1984, 24617), (3193, 15296), (3296, 14818), (3824, 12772), (6386, 7648), (6592, 7409)]