7851849856

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{1531}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 15845169600

約数和(自身を除く): 7993319744

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 389, 412, 778, 824, 1531, 1556, 1648, 3062, 3112, 3296, 6124, 6224, 6592, 12248, 12448, 13184, 24496, 24896, 40067, 48992, 49792, 80134, 97984, 157693, 160268, 195968, 315386, 320536, 595559, 630772, 641072, 1191118, 1261544, 1282144, 2382236, 2523088, 2564288, 4764472, 5046176, 5128576, 9528944, 10092352, 19057888, 20184704, 38115776, 61342577, 76231552, 122685154, 245370308, 490740616, 981481232, 1962962464, 3925924928, 7851849856]

約数ペア:

[(1, 7851849856), (2, 3925924928), (4, 1962962464), (8, 981481232), (16, 490740616), (32, 245370308), (64, 122685154), (103, 76231552), (128, 61342577), (206, 38115776), (389, 20184704), (412, 19057888), (778, 10092352), (824, 9528944), (1531, 5128576), (1556, 5046176), (1648, 4764472), (3062, 2564288), (3112, 2523088), (3296, 2382236), (6124, 1282144), (6224, 1261544), (6592, 1191118), (12248, 641072), (12448, 630772), (13184, 595559), (24496, 320536), (24896, 315386), (40067, 195968), (48992, 160268), (49792, 157693), (80134, 97984)]