21058798376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{10607}}^1$

素因数の和:10935

約数の個数: 96

約数和(自身を含む): 49775281920

約数和(自身を除く): 28716483544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 293, 308, 484, 586, 616, 847, 968, 1172, 1694, 2051, 2344, 3223, 3388, 4102, 6446, 6776, 8204, 10607, 12892, 16408, 21214, 22561, 25784, 35453, 42428, 45122, 70906, 74249, 84856, 90244, 116677, 141812, 148498, 180488, 233354, 248171, 283624, 296996, 466708, 496342, 593992, 816739, 933416, 992684, 1283447, 1633478, 1985368, 2566894, 3107851, 3266956, 5133788, 6215702, 6533912, 8984129, 10267576, 12431404, 17968258, 21754957, 24862808, 34186361, 35936516, 43509914, 68372722, 71873032, 87019828, 136745444, 174039656, 239304527, 273490888, 376049971, 478609054, 752099942, 957218108, 1504199884, 1914436216, 2632349797, 3008399768, 5264699594, 10529399188, 21058798376]

約数ペア:

[(1, 21058798376), (2, 10529399188), (4, 5264699594), (7, 3008399768), (8, 2632349797), (11, 1914436216), (14, 1504199884), (22, 957218108), (28, 752099942), (44, 478609054), (56, 376049971), (77, 273490888), (88, 239304527), (121, 174039656), (154, 136745444), (242, 87019828), (293, 71873032), (308, 68372722), (484, 43509914), (586, 35936516), (616, 34186361), (847, 24862808), (968, 21754957), (1172, 17968258), (1694, 12431404), (2051, 10267576), (2344, 8984129), (3223, 6533912), (3388, 6215702), (4102, 5133788), (6446, 3266956), (6776, 3107851), (8204, 2566894), (10607, 1985368), (12892, 1633478), (16408, 1283447), (21214, 992684), (22561, 933416), (25784, 816739), (35453, 593992), (42428, 496342), (45122, 466708), (70906, 296996), (74249, 283624), (84856, 248171), (90244, 233354), (116677, 180488), (141812, 148498)]