7225728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 19845120

約数和(自身を除く): 12619392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 607, 744, 992, 1214, 1488, 1821, 1984, 2428, 2976, 3642, 3968, 4856, 5952, 7284, 9712, 11904, 14568, 18817, 19424, 29136, 37634, 38848, 56451, 58272, 75268, 77696, 112902, 116544, 150536, 225804, 233088, 301072, 451608, 602144, 903216, 1204288, 1806432, 2408576, 3612864, 7225728]

約数ペア:

[(1, 7225728), (2, 3612864), (3, 2408576), (4, 1806432), (6, 1204288), (8, 903216), (12, 602144), (16, 451608), (24, 301072), (31, 233088), (32, 225804), (48, 150536), (62, 116544), (64, 112902), (93, 77696), (96, 75268), (124, 58272), (128, 56451), (186, 38848), (192, 37634), (248, 29136), (372, 19424), (384, 18817), (496, 14568), (607, 11904), (744, 9712), (992, 7284), (1214, 5952), (1488, 4856), (1821, 3968), (1984, 3642), (2428, 2976)]