1666121184

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21230

約数の個数: 192

約数和(自身を含む): 5981230080

約数和(自身を除く): 4315108896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 21191, 26208, 39312, 42382, 63573, 78624, 84764, 127146, 148337, 169528, 190719, 254292, 275483, 296674, 339056, 381438, 445011, 508584, 550966, 572157, 593348, 678112, 762876, 826449, 890022, 1017168, 1101932, 1144314, 1186696, 1335033, 1525752, 1652898, 1780044, 1928381, 2034336, 2203864, 2288628, 2373392, 2479347, 2670066, 3051504, 3305796, 3560088, 3856762, 4005099, 4407728, 4577256, 4746784, 4958694, 5340132, 5785143, 6103008, 6611592, 7120176, 7438041, 7713524, 8010198, 8815456, 9154512, 9917388, 10680264, 11570286, 13223184, 14240352, 14876082, 15427048, 16020396, 17355429, 18309024, 19834776, 21360528, 23140572, 26446368, 29752164, 30854096, 32040792, 34710858, 39669552, 42721056, 46281144, 52066287, 59504328, 61708192, 64081584, 69421716, 79339104, 92562288, 104132574, 119008656, 128163168, 138843432, 185124576, 208265148, 238017312, 277686864, 416530296, 555373728, 833060592, 1666121184]

約数ペア:

[(1, 1666121184), (2, 833060592), (3, 555373728), (4, 416530296), (6, 277686864), (7, 238017312), (8, 208265148), (9, 185124576), (12, 138843432), (13, 128163168), (14, 119008656), (16, 104132574), (18, 92562288), (21, 79339104), (24, 69421716), (26, 64081584), (27, 61708192), (28, 59504328), (32, 52066287), (36, 46281144), (39, 42721056), (42, 39669552), (48, 34710858), (52, 32040792), (54, 30854096), (56, 29752164), (63, 26446368), (72, 23140572), (78, 21360528), (84, 19834776), (91, 18309024), (96, 17355429), (104, 16020396), (108, 15427048), (112, 14876082), (117, 14240352), (126, 13223184), (144, 11570286), (156, 10680264), (168, 9917388), (182, 9154512), (189, 8815456), (208, 8010198), (216, 7713524), (224, 7438041), (234, 7120176), (252, 6611592), (273, 6103008), (288, 5785143), (312, 5340132), (336, 4958694), (351, 4746784), (364, 4577256), (378, 4407728), (416, 4005099), (432, 3856762), (468, 3560088), (504, 3305796), (546, 3051504), (624, 2670066), (672, 2479347), (702, 2373392), (728, 2288628), (756, 2203864), (819, 2034336), (864, 1928381), (936, 1780044), (1008, 1652898), (1092, 1525752), (1248, 1335033), (1404, 1186696), (1456, 1144314), (1512, 1101932), (1638, 1017168), (1872, 890022), (2016, 826449), (2184, 762876), (2457, 678112), (2808, 593348), (2912, 572157), (3024, 550966), (3276, 508584), (3744, 445011), (4368, 381438), (4914, 339056), (5616, 296674), (6048, 275483), (6552, 254292), (8736, 190719), (9828, 169528), (11232, 148337), (13104, 127146), (19656, 84764), (21191, 78624), (26208, 63573), (39312, 42382)]