28968284384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{1777}}^1$

素因数の和:2212

約数の個数: 96

約数和(自身を含む): 62100561600

約数和(自身を除く): 33132277216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 263, 298, 416, 526, 596, 1052, 1192, 1777, 1937, 2104, 2384, 3419, 3554, 3874, 4208, 4768, 6838, 7108, 7748, 8416, 13676, 14216, 15496, 23101, 27352, 28432, 30992, 39187, 46202, 54704, 56864, 61984, 78374, 92404, 109408, 156748, 184808, 264773, 313496, 369616, 467351, 509431, 529546, 626992, 739232, 934702, 1018862, 1059092, 1253984, 1869404, 2037724, 2118184, 3442049, 3738808, 4075448, 4236368, 6075563, 6884098, 7477616, 8150896, 8472736, 12151126, 13768196, 14955232, 16301792, 24302252, 27536392, 48604504, 55072784, 69635299, 97209008, 110145568, 139270598, 194418016, 278541196, 557082392, 905258887, 1114164784, 1810517774, 2228329568, 3621035548, 7242071096, 14484142192, 28968284384]

約数ペア:

[(1, 28968284384), (2, 14484142192), (4, 7242071096), (8, 3621035548), (13, 2228329568), (16, 1810517774), (26, 1114164784), (32, 905258887), (52, 557082392), (104, 278541196), (149, 194418016), (208, 139270598), (263, 110145568), (298, 97209008), (416, 69635299), (526, 55072784), (596, 48604504), (1052, 27536392), (1192, 24302252), (1777, 16301792), (1937, 14955232), (2104, 13768196), (2384, 12151126), (3419, 8472736), (3554, 8150896), (3874, 7477616), (4208, 6884098), (4768, 6075563), (6838, 4236368), (7108, 4075448), (7748, 3738808), (8416, 3442049), (13676, 2118184), (14216, 2037724), (15496, 1869404), (23101, 1253984), (27352, 1059092), (28432, 1018862), (30992, 934702), (39187, 739232), (46202, 626992), (54704, 529546), (56864, 509431), (61984, 467351), (78374, 369616), (92404, 313496), (109408, 264773), (156748, 184808)]