25613808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 72912000

約数和(自身を除く): 47298192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 349, 417, 528, 556, 698, 834, 1047, 1112, 1396, 1529, 1668, 2094, 2224, 2792, 3058, 3336, 3839, 4188, 4587, 5584, 6116, 6672, 7678, 8376, 9174, 11517, 12232, 15356, 16752, 18348, 23034, 24464, 30712, 36696, 46068, 48511, 61424, 73392, 92136, 97022, 145533, 184272, 194044, 291066, 388088, 533621, 582132, 776176, 1067242, 1164264, 1600863, 2134484, 2328528, 3201726, 4268968, 6403452, 8537936, 12806904, 25613808]

約数ペア:

[(1, 25613808), (2, 12806904), (3, 8537936), (4, 6403452), (6, 4268968), (8, 3201726), (11, 2328528), (12, 2134484), (16, 1600863), (22, 1164264), (24, 1067242), (33, 776176), (44, 582132), (48, 533621), (66, 388088), (88, 291066), (132, 194044), (139, 184272), (176, 145533), (264, 97022), (278, 92136), (349, 73392), (417, 61424), (528, 48511), (556, 46068), (698, 36696), (834, 30712), (1047, 24464), (1112, 23034), (1396, 18348), (1529, 16752), (1668, 15356), (2094, 12232), (2224, 11517), (2792, 9174), (3058, 8376), (3336, 7678), (3839, 6672), (4188, 6116), (4587, 5584)]