21058752

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 66934080

約数和(自身を除く): 45875328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 59, 64, 66, 78, 88, 96, 104, 118, 132, 143, 156, 169, 176, 177, 192, 208, 236, 264, 286, 312, 338, 352, 354, 416, 429, 472, 507, 528, 572, 624, 649, 676, 704, 708, 767, 832, 858, 944, 1014, 1056, 1144, 1248, 1298, 1352, 1416, 1534, 1716, 1859, 1888, 1947, 2028, 2112, 2288, 2301, 2496, 2596, 2704, 2832, 3068, 3432, 3718, 3776, 3894, 4056, 4576, 4602, 5192, 5408, 5577, 5664, 6136, 6864, 7436, 7788, 8112, 8437, 9152, 9204, 9971, 10384, 10816, 11154, 11328, 12272, 13728, 14872, 15576, 16224, 16874, 18408, 19942, 20768, 22308, 24544, 25311, 27456, 29744, 29913, 31152, 32448, 33748, 36816, 39884, 41536, 44616, 49088, 50622, 59488, 59826, 62304, 67496, 73632, 79768, 89232, 101244, 109681, 118976, 119652, 124608, 134992, 147264, 159536, 178464, 202488, 219362, 239304, 269984, 319072, 329043, 356928, 404976, 438724, 478608, 539968, 638144, 658086, 809952, 877448, 957216, 1316172, 1619904, 1754896, 1914432, 2632344, 3509792, 5264688, 7019584, 10529376, 21058752]

約数ペア:

[(1, 21058752), (2, 10529376), (3, 7019584), (4, 5264688), (6, 3509792), (8, 2632344), (11, 1914432), (12, 1754896), (13, 1619904), (16, 1316172), (22, 957216), (24, 877448), (26, 809952), (32, 658086), (33, 638144), (39, 539968), (44, 478608), (48, 438724), (52, 404976), (59, 356928), (64, 329043), (66, 319072), (78, 269984), (88, 239304), (96, 219362), (104, 202488), (118, 178464), (132, 159536), (143, 147264), (156, 134992), (169, 124608), (176, 119652), (177, 118976), (192, 109681), (208, 101244), (236, 89232), (264, 79768), (286, 73632), (312, 67496), (338, 62304), (352, 59826), (354, 59488), (416, 50622), (429, 49088), (472, 44616), (507, 41536), (528, 39884), (572, 36816), (624, 33748), (649, 32448), (676, 31152), (704, 29913), (708, 29744), (767, 27456), (832, 25311), (858, 24544), (944, 22308), (1014, 20768), (1056, 19942), (1144, 18408), (1248, 16874), (1298, 16224), (1352, 15576), (1416, 14872), (1534, 13728), (1716, 12272), (1859, 11328), (1888, 11154), (1947, 10816), (2028, 10384), (2112, 9971), (2288, 9204), (2301, 9152), (2496, 8437), (2596, 8112), (2704, 7788), (2832, 7436), (3068, 6864), (3432, 6136), (3718, 5664), (3776, 5577), (3894, 5408), (4056, 5192), (4576, 4602)]