1959754528

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{7687}}^1$

素因数の和:7985

約数の個数: 48

約数和(自身を含む): 3998744064

約数和(自身を除く): 2038989536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 992, 1028, 2056, 4112, 7687, 7967, 8224, 15374, 15934, 30748, 31868, 61496, 63736, 122992, 127472, 238297, 245984, 254944, 476594, 953188, 1906376, 1975559, 3812752, 3951118, 7625504, 7902236, 15804472, 31608944, 61242329, 63217888, 122484658, 244969316, 489938632, 979877264, 1959754528]

約数ペア:

[(1, 1959754528), (2, 979877264), (4, 489938632), (8, 244969316), (16, 122484658), (31, 63217888), (32, 61242329), (62, 31608944), (124, 15804472), (248, 7902236), (257, 7625504), (496, 3951118), (514, 3812752), (992, 1975559), (1028, 1906376), (2056, 953188), (4112, 476594), (7687, 254944), (7967, 245984), (8224, 238297), (15374, 127472), (15934, 122992), (30748, 63736), (31868, 61496)]