21081504864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:2010

約数の個数: 288

約数和(自身を含む): 68282210304

約数和(自身を除く): 47200705440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 276, 322, 336, 368, 372, 434, 483, 496, 529, 552, 644, 651, 672, 713, 736, 744, 868, 966, 992, 1058, 1104, 1288, 1302, 1426, 1488, 1587, 1736, 1913, 1932, 2116, 2139, 2208, 2576, 2604, 2852, 2976, 3174, 3472, 3703, 3826, 3864, 4232, 4278, 4991, 5152, 5208, 5704, 5739, 6348, 6944, 7406, 7652, 7728, 8464, 8556, 9982, 10416, 11109, 11408, 11478, 12696, 13391, 14812, 14973, 15304, 15456, 16399, 16928, 17112, 19964, 20832, 22218, 22816, 22956, 25392, 26782, 29624, 29946, 30608, 32798, 34224, 39928, 40173, 43999, 44436, 45912, 49197, 50784, 53564, 59248, 59303, 59892, 61216, 65596, 68448, 79856, 80346, 87998, 88872, 91824, 98394, 107128, 114793, 118496, 118606, 119784, 131192, 131997, 159712, 160692, 175996, 177744, 177909, 183648, 196788, 214256, 229586, 237212, 239568, 262384, 263994, 307993, 321384, 344379, 351992, 355488, 355818, 393576, 415121, 428512, 459172, 474424, 479136, 524768, 527988, 615986, 642768, 688758, 703984, 711636, 787152, 830242, 918344, 923979, 948848, 1011977, 1055976, 1231972, 1245363, 1285536, 1363969, 1377516, 1407968, 1423272, 1574304, 1660484, 1836688, 1847958, 1897696, 2023954, 2111952, 2463944, 2490726, 2727938, 2755032, 2846544, 3035931, 3320968, 3673376, 3695916, 4047908, 4091907, 4223904, 4927888, 4981452, 5455876, 5510064, 5693088, 6071862, 6641936, 7083839, 7391832, 8095816, 8183814, 9547783, 9855776, 9962904, 10911752, 11020128, 12143724, 13283872, 14167678, 14783664, 16191632, 16367628, 19095566, 19925808, 21251517, 21823504, 24287448, 28335356, 28643349, 29567328, 31371287, 32383264, 32735256, 38191132, 39851616, 42503034, 43647008, 48574896, 56670712, 57286698, 62742574, 65470512, 76382264, 85006068, 94113861, 97149792, 113341424, 114573396, 125485148, 130941024, 152764528, 170012136, 188227722, 219599009, 226682848, 229146792, 250970296, 305529056, 340024272, 376455444, 439198018, 458293584, 501940592, 658797027, 680048544, 752910888, 878396036, 916587168, 1003881184, 1317594054, 1505821776, 1756792072, 2635188108, 3011643552, 3513584144, 5270376216, 7027168288, 10540752432, 21081504864]

約数ペア:

[(1, 21081504864), (2, 10540752432), (3, 7027168288), (4, 5270376216), (6, 3513584144), (7, 3011643552), (8, 2635188108), (12, 1756792072), (14, 1505821776), (16, 1317594054), (21, 1003881184), (23, 916587168), (24, 878396036), (28, 752910888), (31, 680048544), (32, 658797027), (42, 501940592), (46, 458293584), (48, 439198018), (56, 376455444), (62, 340024272), (69, 305529056), (84, 250970296), (92, 229146792), (93, 226682848), (96, 219599009), (112, 188227722), (124, 170012136), (138, 152764528), (161, 130941024), (168, 125485148), (184, 114573396), (186, 113341424), (217, 97149792), (224, 94113861), (248, 85006068), (276, 76382264), (322, 65470512), (336, 62742574), (368, 57286698), (372, 56670712), (434, 48574896), (483, 43647008), (496, 42503034), (529, 39851616), (552, 38191132), (644, 32735256), (651, 32383264), (672, 31371287), (713, 29567328), (736, 28643349), (744, 28335356), (868, 24287448), (966, 21823504), (992, 21251517), (1058, 19925808), (1104, 19095566), (1288, 16367628), (1302, 16191632), (1426, 14783664), (1488, 14167678), (1587, 13283872), (1736, 12143724), (1913, 11020128), (1932, 10911752), (2116, 9962904), (2139, 9855776), (2208, 9547783), (2576, 8183814), (2604, 8095816), (2852, 7391832), (2976, 7083839), (3174, 6641936), (3472, 6071862), (3703, 5693088), (3826, 5510064), (3864, 5455876), (4232, 4981452), (4278, 4927888), (4991, 4223904), (5152, 4091907), (5208, 4047908), (5704, 3695916), (5739, 3673376), (6348, 3320968), (6944, 3035931), (7406, 2846544), (7652, 2755032), (7728, 2727938), (8464, 2490726), (8556, 2463944), (9982, 2111952), (10416, 2023954), (11109, 1897696), (11408, 1847958), (11478, 1836688), (12696, 1660484), (13391, 1574304), (14812, 1423272), (14973, 1407968), (15304, 1377516), (15456, 1363969), (16399, 1285536), (16928, 1245363), (17112, 1231972), (19964, 1055976), (20832, 1011977), (22218, 948848), (22816, 923979), (22956, 918344), (25392, 830242), (26782, 787152), (29624, 711636), (29946, 703984), (30608, 688758), (32798, 642768), (34224, 615986), (39928, 527988), (40173, 524768), (43999, 479136), (44436, 474424), (45912, 459172), (49197, 428512), (50784, 415121), (53564, 393576), (59248, 355818), (59303, 355488), (59892, 351992), (61216, 344379), (65596, 321384), (68448, 307993), (79856, 263994), (80346, 262384), (87998, 239568), (88872, 237212), (91824, 229586), (98394, 214256), (107128, 196788), (114793, 183648), (118496, 177909), (118606, 177744), (119784, 175996), (131192, 160692), (131997, 159712)]