15220128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 37034592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 71, 77, 84, 87, 88, 96, 112, 116, 132, 142, 154, 168, 174, 176, 203, 213, 224, 231, 232, 264, 284, 308, 319, 336, 348, 352, 406, 426, 462, 464, 497, 528, 568, 609, 616, 638, 672, 696, 781, 812, 852, 924, 928, 957, 994, 1056, 1136, 1218, 1232, 1276, 1392, 1491, 1562, 1624, 1704, 1848, 1914, 1988, 2059, 2233, 2272, 2343, 2436, 2464, 2552, 2784, 2982, 3124, 3248, 3408, 3696, 3828, 3976, 4118, 4466, 4686, 4872, 5104, 5467, 5964, 6177, 6248, 6496, 6699, 6816, 7392, 7656, 7952, 8236, 8932, 9372, 9744, 10208, 10934, 11928, 12354, 12496, 13398, 14413, 15312, 15904, 16401, 16472, 17864, 18744, 19488, 21868, 22649, 23856, 24708, 24992, 26796, 28826, 30624, 32802, 32944, 35728, 37488, 43239, 43736, 45298, 47712, 49416, 53592, 57652, 65604, 65888, 67947, 71456, 74976, 86478, 87472, 90596, 98832, 107184, 115304, 131208, 135894, 158543, 172956, 174944, 181192, 197664, 214368, 230608, 262416, 271788, 317086, 345912, 362384, 461216, 475629, 524832, 543576, 634172, 691824, 724768, 951258, 1087152, 1268344, 1383648, 1902516, 2174304, 2536688, 3805032, 5073376, 7610064, 15220128]

約数ペア:

[(1, 15220128), (2, 7610064), (3, 5073376), (4, 3805032), (6, 2536688), (7, 2174304), (8, 1902516), (11, 1383648), (12, 1268344), (14, 1087152), (16, 951258), (21, 724768), (22, 691824), (24, 634172), (28, 543576), (29, 524832), (32, 475629), (33, 461216), (42, 362384), (44, 345912), (48, 317086), (56, 271788), (58, 262416), (66, 230608), (71, 214368), (77, 197664), (84, 181192), (87, 174944), (88, 172956), (96, 158543), (112, 135894), (116, 131208), (132, 115304), (142, 107184), (154, 98832), (168, 90596), (174, 87472), (176, 86478), (203, 74976), (213, 71456), (224, 67947), (231, 65888), (232, 65604), (264, 57652), (284, 53592), (308, 49416), (319, 47712), (336, 45298), (348, 43736), (352, 43239), (406, 37488), (426, 35728), (462, 32944), (464, 32802), (497, 30624), (528, 28826), (568, 26796), (609, 24992), (616, 24708), (638, 23856), (672, 22649), (696, 21868), (781, 19488), (812, 18744), (852, 17864), (924, 16472), (928, 16401), (957, 15904), (994, 15312), (1056, 14413), (1136, 13398), (1218, 12496), (1232, 12354), (1276, 11928), (1392, 10934), (1491, 10208), (1562, 9744), (1624, 9372), (1704, 8932), (1848, 8236), (1914, 7952), (1988, 7656), (2059, 7392), (2233, 6816), (2272, 6699), (2343, 6496), (2436, 6248), (2464, 6177), (2552, 5964), (2784, 5467), (2982, 5104), (3124, 4872), (3248, 4686), (3408, 4466), (3696, 4118), (3828, 3976)]