28435176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 72203544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 126, 132, 138, 154, 161, 168, 184, 198, 207, 223, 231, 252, 253, 264, 276, 308, 322, 396, 414, 446, 462, 483, 504, 506, 552, 616, 644, 669, 693, 759, 792, 828, 892, 924, 966, 1012, 1288, 1338, 1386, 1449, 1518, 1561, 1656, 1771, 1784, 1848, 1932, 2007, 2024, 2277, 2453, 2676, 2772, 2898, 3036, 3122, 3542, 3864, 4014, 4554, 4683, 4906, 5129, 5313, 5352, 5544, 5796, 6072, 6244, 7084, 7359, 8028, 9108, 9366, 9812, 10258, 10626, 11592, 12488, 14049, 14168, 14718, 15387, 15939, 16056, 17171, 18216, 18732, 19624, 20516, 21252, 22077, 28098, 29436, 30774, 31878, 34342, 35903, 37464, 41032, 42504, 44154, 46161, 51513, 56196, 56419, 58872, 61548, 63756, 68684, 71806, 88308, 92322, 103026, 107709, 112392, 112838, 123096, 127512, 137368, 143612, 154539, 169257, 176616, 184644, 206052, 215418, 225676, 287224, 309078, 323127, 338514, 369288, 394933, 412104, 430836, 451352, 507771, 618156, 646254, 677028, 789866, 861672, 1015542, 1184799, 1236312, 1292508, 1354056, 1579732, 2031084, 2369598, 2585016, 3159464, 3554397, 4062168, 4739196, 7108794, 9478392, 14217588, 28435176]

約数ペア:

[(1, 28435176), (2, 14217588), (3, 9478392), (4, 7108794), (6, 4739196), (7, 4062168), (8, 3554397), (9, 3159464), (11, 2585016), (12, 2369598), (14, 2031084), (18, 1579732), (21, 1354056), (22, 1292508), (23, 1236312), (24, 1184799), (28, 1015542), (33, 861672), (36, 789866), (42, 677028), (44, 646254), (46, 618156), (56, 507771), (63, 451352), (66, 430836), (69, 412104), (72, 394933), (77, 369288), (84, 338514), (88, 323127), (92, 309078), (99, 287224), (126, 225676), (132, 215418), (138, 206052), (154, 184644), (161, 176616), (168, 169257), (184, 154539), (198, 143612), (207, 137368), (223, 127512), (231, 123096), (252, 112838), (253, 112392), (264, 107709), (276, 103026), (308, 92322), (322, 88308), (396, 71806), (414, 68684), (446, 63756), (462, 61548), (483, 58872), (504, 56419), (506, 56196), (552, 51513), (616, 46161), (644, 44154), (669, 42504), (693, 41032), (759, 37464), (792, 35903), (828, 34342), (892, 31878), (924, 30774), (966, 29436), (1012, 28098), (1288, 22077), (1338, 21252), (1386, 20516), (1449, 19624), (1518, 18732), (1561, 18216), (1656, 17171), (1771, 16056), (1784, 15939), (1848, 15387), (1932, 14718), (2007, 14168), (2024, 14049), (2277, 12488), (2453, 11592), (2676, 10626), (2772, 10258), (2898, 9812), (3036, 9366), (3122, 9108), (3542, 8028), (3864, 7359), (4014, 7084), (4554, 6244), (4683, 6072), (4906, 5796), (5129, 5544), (5313, 5352)]