28724352

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 83558400

約数和(自身を除く): 54834048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 127, 128, 152, 186, 192, 228, 248, 254, 304, 372, 381, 384, 456, 496, 508, 589, 608, 744, 762, 912, 992, 1016, 1178, 1216, 1488, 1524, 1767, 1824, 1984, 2032, 2356, 2413, 2432, 2976, 3048, 3534, 3648, 3937, 3968, 4064, 4712, 4826, 5952, 6096, 7068, 7239, 7296, 7874, 8128, 9424, 9652, 11811, 11904, 12192, 14136, 14478, 15748, 16256, 18848, 19304, 23622, 24384, 28272, 28956, 31496, 37696, 38608, 47244, 48768, 56544, 57912, 62992, 74803, 75392, 77216, 94488, 113088, 115824, 125984, 149606, 154432, 188976, 224409, 226176, 231648, 251968, 299212, 308864, 377952, 448818, 463296, 503936, 598424, 755904, 897636, 926592, 1196848, 1511808, 1795272, 2393696, 3590544, 4787392, 7181088, 9574784, 14362176, 28724352]

約数ペア:

[(1, 28724352), (2, 14362176), (3, 9574784), (4, 7181088), (6, 4787392), (8, 3590544), (12, 2393696), (16, 1795272), (19, 1511808), (24, 1196848), (31, 926592), (32, 897636), (38, 755904), (48, 598424), (57, 503936), (62, 463296), (64, 448818), (76, 377952), (93, 308864), (96, 299212), (114, 251968), (124, 231648), (127, 226176), (128, 224409), (152, 188976), (186, 154432), (192, 149606), (228, 125984), (248, 115824), (254, 113088), (304, 94488), (372, 77216), (381, 75392), (384, 74803), (456, 62992), (496, 57912), (508, 56544), (589, 48768), (608, 47244), (744, 38608), (762, 37696), (912, 31496), (992, 28956), (1016, 28272), (1178, 24384), (1216, 23622), (1488, 19304), (1524, 18848), (1767, 16256), (1824, 15748), (1984, 14478), (2032, 14136), (2356, 12192), (2413, 11904), (2432, 11811), (2976, 9652), (3048, 9424), (3534, 8128), (3648, 7874), (3937, 7296), (3968, 7239), (4064, 7068), (4712, 6096), (4826, 5952)]