21749450624

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23159}}^1$

素因数の和:23236

約数の個数: 128

約数和(自身を含む): 51026112000

約数和(自身を除く): 29276661376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 64, 88, 92, 116, 128, 176, 184, 232, 253, 319, 352, 368, 464, 506, 638, 667, 704, 736, 928, 1012, 1276, 1334, 1408, 1472, 1856, 2024, 2552, 2668, 2944, 3712, 4048, 5104, 5336, 7337, 8096, 10208, 10672, 14674, 16192, 20416, 21344, 23159, 29348, 32384, 40832, 42688, 46318, 58696, 85376, 92636, 117392, 185272, 234784, 254749, 370544, 469568, 509498, 532657, 671611, 741088, 939136, 1018996, 1065314, 1343222, 1482176, 2037992, 2130628, 2686444, 2964352, 4075984, 4261256, 5372888, 5859227, 7387721, 8151968, 8522512, 10745776, 11718454, 14775442, 15447053, 16303936, 17045024, 21491552, 23436908, 29550884, 30894106, 32607872, 34090048, 42983104, 46873816, 59101768, 61788212, 68180096, 85966208, 93747632, 118203536, 123576424, 169917583, 187495264, 236407072, 247152848, 339835166, 374990528, 472814144, 494305696, 679670332, 749981056, 945628288, 988611392, 1359340664, 1977222784, 2718681328, 5437362656, 10874725312, 21749450624]

約数ペア:

[(1, 21749450624), (2, 10874725312), (4, 5437362656), (8, 2718681328), (11, 1977222784), (16, 1359340664), (22, 988611392), (23, 945628288), (29, 749981056), (32, 679670332), (44, 494305696), (46, 472814144), (58, 374990528), (64, 339835166), (88, 247152848), (92, 236407072), (116, 187495264), (128, 169917583), (176, 123576424), (184, 118203536), (232, 93747632), (253, 85966208), (319, 68180096), (352, 61788212), (368, 59101768), (464, 46873816), (506, 42983104), (638, 34090048), (667, 32607872), (704, 30894106), (736, 29550884), (928, 23436908), (1012, 21491552), (1276, 17045024), (1334, 16303936), (1408, 15447053), (1472, 14775442), (1856, 11718454), (2024, 10745776), (2552, 8522512), (2668, 8151968), (2944, 7387721), (3712, 5859227), (4048, 5372888), (5104, 4261256), (5336, 4075984), (7337, 2964352), (8096, 2686444), (10208, 2130628), (10672, 2037992), (14674, 1482176), (16192, 1343222), (20416, 1065314), (21344, 1018996), (23159, 939136), (29348, 741088), (32384, 671611), (40832, 532657), (42688, 509498), (46318, 469568), (58696, 370544), (85376, 254749), (92636, 234784), (117392, 185272)]