2787794856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21863}}^1$

素因数の和:21916

約数の個数: 192

約数和(自身を含む): 9823057920

約数和(自身を除く): 7035263064

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, 231, 252, 253, 264, 276, 308, 322, 396, 414, 462, 483, 504, 506, 552, 616, 644, 693, 759, 792, 828, 924, 966, 1012, 1288, 1386, 1449, 1518, 1656, 1771, 1848, 1932, 2024, 2277, 2772, 2898, 3036, 3542, 3864, 4554, 5313, 5544, 5796, 6072, 7084, 9108, 10626, 11592, 14168, 15939, 18216, 21252, 21863, 31878, 42504, 43726, 63756, 65589, 87452, 127512, 131178, 153041, 174904, 196767, 240493, 262356, 306082, 393534, 459123, 480986, 502849, 524712, 612164, 721479, 787068, 918246, 961972, 1005698, 1224328, 1377369, 1442958, 1508547, 1574136, 1683451, 1836492, 1923944, 2011396, 2164437, 2754738, 2885916, 3017094, 3366902, 3519943, 3672984, 4022792, 4328874, 4525641, 5050353, 5509476, 5531339, 5771832, 6034188, 6733804, 7039886, 8657748, 9051282, 10100706, 10559829, 11018952, 11062678, 12068376, 13467608, 14079772, 15151059, 16594017, 17315496, 18102564, 20201412, 21119658, 22125356, 28159544, 30302118, 31679487, 33188034, 36205128, 38719373, 40402824, 42239316, 44250712, 49782051, 60604236, 63358974, 66376068, 77438746, 84478632, 99564102, 116158119, 121208472, 126717948, 132752136, 154877492, 199128204, 232316238, 253435896, 309754984, 348474357, 398256408, 464632476, 696948714, 929264952, 1393897428, 2787794856]

約数ペア:

[(1, 2787794856), (2, 1393897428), (3, 929264952), (4, 696948714), (6, 464632476), (7, 398256408), (8, 348474357), (9, 309754984), (11, 253435896), (12, 232316238), (14, 199128204), (18, 154877492), (21, 132752136), (22, 126717948), (23, 121208472), (24, 116158119), (28, 99564102), (33, 84478632), (36, 77438746), (42, 66376068), (44, 63358974), (46, 60604236), (56, 49782051), (63, 44250712), (66, 42239316), (69, 40402824), (72, 38719373), (77, 36205128), (84, 33188034), (88, 31679487), (92, 30302118), (99, 28159544), (126, 22125356), (132, 21119658), (138, 20201412), (154, 18102564), (161, 17315496), (168, 16594017), (184, 15151059), (198, 14079772), (207, 13467608), (231, 12068376), (252, 11062678), (253, 11018952), (264, 10559829), (276, 10100706), (308, 9051282), (322, 8657748), (396, 7039886), (414, 6733804), (462, 6034188), (483, 5771832), (504, 5531339), (506, 5509476), (552, 5050353), (616, 4525641), (644, 4328874), (693, 4022792), (759, 3672984), (792, 3519943), (828, 3366902), (924, 3017094), (966, 2885916), (1012, 2754738), (1288, 2164437), (1386, 2011396), (1449, 1923944), (1518, 1836492), (1656, 1683451), (1771, 1574136), (1848, 1508547), (1932, 1442958), (2024, 1377369), (2277, 1224328), (2772, 1005698), (2898, 961972), (3036, 918246), (3542, 787068), (3864, 721479), (4554, 612164), (5313, 524712), (5544, 502849), (5796, 480986), (6072, 459123), (7084, 393534), (9108, 306082), (10626, 262356), (11592, 240493), (14168, 196767), (15939, 174904), (18216, 153041), (21252, 131178), (21863, 127512), (31878, 87452), (42504, 65589), (43726, 63756)]