28652928

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 53599872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 83, 87, 93, 96, 116, 124, 128, 166, 174, 186, 192, 232, 248, 249, 332, 348, 372, 384, 464, 496, 498, 664, 696, 744, 899, 928, 992, 996, 1328, 1392, 1488, 1798, 1856, 1984, 1992, 2407, 2573, 2656, 2697, 2784, 2976, 3596, 3712, 3968, 3984, 4814, 5146, 5312, 5394, 5568, 5952, 7192, 7221, 7719, 7968, 9628, 10292, 10624, 10788, 11136, 11904, 14384, 14442, 15438, 15936, 19256, 20584, 21576, 28768, 28884, 30876, 31872, 38512, 41168, 43152, 57536, 57768, 61752, 74617, 77024, 82336, 86304, 115072, 115536, 123504, 149234, 154048, 164672, 172608, 223851, 231072, 247008, 298468, 308096, 329344, 345216, 447702, 462144, 494016, 596936, 895404, 924288, 988032, 1193872, 1790808, 2387744, 3581616, 4775488, 7163232, 9550976, 14326464, 28652928]

約数ペア:

[(1, 28652928), (2, 14326464), (3, 9550976), (4, 7163232), (6, 4775488), (8, 3581616), (12, 2387744), (16, 1790808), (24, 1193872), (29, 988032), (31, 924288), (32, 895404), (48, 596936), (58, 494016), (62, 462144), (64, 447702), (83, 345216), (87, 329344), (93, 308096), (96, 298468), (116, 247008), (124, 231072), (128, 223851), (166, 172608), (174, 164672), (186, 154048), (192, 149234), (232, 123504), (248, 115536), (249, 115072), (332, 86304), (348, 82336), (372, 77024), (384, 74617), (464, 61752), (496, 57768), (498, 57536), (664, 43152), (696, 41168), (744, 38512), (899, 31872), (928, 30876), (992, 28884), (996, 28768), (1328, 21576), (1392, 20584), (1488, 19256), (1798, 15936), (1856, 15438), (1984, 14442), (1992, 14384), (2407, 11904), (2573, 11136), (2656, 10788), (2697, 10624), (2784, 10292), (2976, 9628), (3596, 7968), (3712, 7719), (3968, 7221), (3984, 7192), (4814, 5952), (5146, 5568), (5312, 5394)]