12784872828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{72719}}^1$

素因数の和:72776

約数の個数: 144

約数和(自身を含む): 38996536320

約数和(自身を除く): 26211663492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 897, 966, 1092, 1127, 1196, 1274, 1794, 1911, 1932, 2093, 2254, 2548, 3381, 3588, 3822, 4186, 4508, 6279, 6762, 7644, 8372, 12558, 13524, 14651, 25116, 29302, 43953, 58604, 72719, 87906, 145438, 175812, 218157, 290876, 436314, 509033, 872628, 945347, 1018066, 1527099, 1672537, 1890694, 2036132, 2836041, 3054198, 3345074, 3563231, 3781388, 5017611, 5672082, 6108396, 6617429, 6690148, 7126462, 10035222, 10689693, 11344164, 11707759, 13234858, 14252924, 19852287, 20070444, 21379386, 21742981, 23415518, 26469716, 35123277, 39704574, 42758772, 43485962, 46322003, 46831036, 65228943, 70246554, 79409148, 81954313, 86971924, 92644006, 130457886, 138966009, 140493108, 152200867, 163908626, 185288012, 245862939, 260915772, 277932018, 304401734, 327817252, 456602601, 491725878, 555864036, 608803468, 913205202, 983451756, 1065406069, 1826410404, 2130812138, 3196218207, 4261624276, 6392436414, 12784872828]

約数ペア:

[(1, 12784872828), (2, 6392436414), (3, 4261624276), (4, 3196218207), (6, 2130812138), (7, 1826410404), (12, 1065406069), (13, 983451756), (14, 913205202), (21, 608803468), (23, 555864036), (26, 491725878), (28, 456602601), (39, 327817252), (42, 304401734), (46, 277932018), (49, 260915772), (52, 245862939), (69, 185288012), (78, 163908626), (84, 152200867), (91, 140493108), (92, 138966009), (98, 130457886), (138, 92644006), (147, 86971924), (156, 81954313), (161, 79409148), (182, 70246554), (196, 65228943), (273, 46831036), (276, 46322003), (294, 43485962), (299, 42758772), (322, 39704574), (364, 35123277), (483, 26469716), (546, 23415518), (588, 21742981), (598, 21379386), (637, 20070444), (644, 19852287), (897, 14252924), (966, 13234858), (1092, 11707759), (1127, 11344164), (1196, 10689693), (1274, 10035222), (1794, 7126462), (1911, 6690148), (1932, 6617429), (2093, 6108396), (2254, 5672082), (2548, 5017611), (3381, 3781388), (3588, 3563231), (3822, 3345074), (4186, 3054198), (4508, 2836041), (6279, 2036132), (6762, 1890694), (7644, 1672537), (8372, 1527099), (12558, 1018066), (13524, 945347), (14651, 872628), (25116, 509033), (29302, 436314), (43953, 290876), (58604, 218157), (72719, 175812), (87906, 145438)]