21764128512

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 432

約数和(自身を含む): 72234960000

約数和(自身を除く): 50470831488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 61, 64, 76, 84, 96, 98, 112, 114, 122, 128, 133, 147, 152, 168, 183, 192, 196, 224, 228, 244, 256, 266, 294, 304, 336, 366, 384, 392, 399, 427, 448, 456, 488, 499, 532, 588, 608, 672, 732, 768, 784, 798, 854, 896, 912, 931, 976, 998, 1064, 1159, 1176, 1216, 1281, 1344, 1464, 1497, 1568, 1596, 1708, 1792, 1824, 1862, 1952, 1996, 2128, 2318, 2352, 2432, 2562, 2688, 2793, 2928, 2989, 2994, 3136, 3192, 3416, 3477, 3493, 3648, 3724, 3904, 3992, 4256, 4636, 4704, 4864, 5124, 5376, 5586, 5856, 5978, 5988, 6272, 6384, 6832, 6954, 6986, 7296, 7448, 7808, 7984, 8113, 8512, 8967, 9272, 9408, 9481, 10248, 10479, 11172, 11712, 11956, 11976, 12544, 12768, 13664, 13908, 13972, 14592, 14896, 15616, 15968, 16226, 17024, 17934, 18544, 18816, 18962, 20496, 20958, 22344, 23424, 23912, 23952, 24339, 24451, 25536, 27328, 27816, 27944, 28443, 29792, 30439, 31936, 32452, 34048, 35868, 37088, 37632, 37924, 40992, 41916, 44688, 46848, 47824, 47904, 48678, 48902, 51072, 54656, 55632, 55888, 56791, 56886, 59584, 60878, 63872, 64904, 66367, 71736, 73353, 74176, 75848, 81984, 83832, 89376, 91317, 95648, 95808, 97356, 97804, 102144, 109312, 111264, 111776, 113582, 113772, 119168, 121756, 127744, 129808, 132734, 143472, 146706, 148352, 151696, 163968, 167664, 170373, 178752, 182634, 191296, 191616, 194712, 195608, 199101, 213073, 222528, 223552, 227164, 227544, 238336, 243512, 259616, 265468, 286944, 293412, 296704, 303392, 327936, 335328, 340746, 357504, 365268, 382592, 383232, 389424, 391216, 398202, 426146, 445056, 447104, 454328, 455088, 464569, 487024, 519232, 530936, 573888, 578341, 586824, 606784, 639219, 670656, 681492, 715008, 730536, 765184, 778848, 782432, 796404, 852292, 890112, 894208, 908656, 910176, 929138, 974048, 1038464, 1061872, 1147776, 1156682, 1173648, 1213568, 1278438, 1341312, 1362984, 1393707, 1461072, 1491511, 1557696, 1564864, 1592808, 1704584, 1735023, 1817312, 1820352, 1858276, 1948096, 2076928, 2123744, 2295552, 2313364, 2347296, 2427136, 2556876, 2682624, 2725968, 2787414, 2922144, 2983022, 3115392, 3129728, 3185616, 3409168, 3470046, 3634624, 3640704, 3716552, 3896192, 4048387, 4247488, 4474533, 4626728, 4694592, 5113752, 5451936, 5574828, 5844288, 5966044, 6230784, 6259456, 6371232, 6818336, 6940092, 7269248, 7281408, 7433104, 7792384, 8096774, 8494976, 8949066, 9253456, 9389184, 10227504, 10903872, 11149656, 11688576, 11932088, 12145161, 12742464, 13636672, 13880184, 14538496, 14866208, 16193548, 16989952, 17898132, 18506912, 18778368, 20455008, 21807744, 22299312, 23377152, 23864176, 24290322, 25484928, 27273344, 27760368, 28338709, 29732416, 32387096, 35796264, 37013824, 40910016, 43615488, 44598624, 47728352, 48580644, 50969856, 54546688, 55520736, 56677418, 59464832, 64774192, 71592528, 74027648, 81820032, 85016127, 89197248, 95456704, 97161288, 111041472, 113354836, 118929664, 129548384, 143185056, 148055296, 163640064, 170032254, 178394496, 190913408, 194322576, 222082944, 226709672, 259096768, 286370112, 340064508, 356788992, 381826816, 388645152, 444165888, 453419344, 518193536, 572740224, 680129016, 777290304, 906838688, 1036387072, 1145480448, 1360258032, 1554580608, 1813677376, 2720516064, 3109161216, 3627354752, 5441032128, 7254709504, 10882064256, 21764128512]

約数ペア:

[(1, 21764128512), (2, 10882064256), (3, 7254709504), (4, 5441032128), (6, 3627354752), (7, 3109161216), (8, 2720516064), (12, 1813677376), (14, 1554580608), (16, 1360258032), (19, 1145480448), (21, 1036387072), (24, 906838688), (28, 777290304), (32, 680129016), (38, 572740224), (42, 518193536), (48, 453419344), (49, 444165888), (56, 388645152), (57, 381826816), (61, 356788992), (64, 340064508), (76, 286370112), (84, 259096768), (96, 226709672), (98, 222082944), (112, 194322576), (114, 190913408), (122, 178394496), (128, 170032254), (133, 163640064), (147, 148055296), (152, 143185056), (168, 129548384), (183, 118929664), (192, 113354836), (196, 111041472), (224, 97161288), (228, 95456704), (244, 89197248), (256, 85016127), (266, 81820032), (294, 74027648), (304, 71592528), (336, 64774192), (366, 59464832), (384, 56677418), (392, 55520736), (399, 54546688), (427, 50969856), (448, 48580644), (456, 47728352), (488, 44598624), (499, 43615488), (532, 40910016), (588, 37013824), (608, 35796264), (672, 32387096), (732, 29732416), (768, 28338709), (784, 27760368), (798, 27273344), (854, 25484928), (896, 24290322), (912, 23864176), (931, 23377152), (976, 22299312), (998, 21807744), (1064, 20455008), (1159, 18778368), (1176, 18506912), (1216, 17898132), (1281, 16989952), (1344, 16193548), (1464, 14866208), (1497, 14538496), (1568, 13880184), (1596, 13636672), (1708, 12742464), (1792, 12145161), (1824, 11932088), (1862, 11688576), (1952, 11149656), (1996, 10903872), (2128, 10227504), (2318, 9389184), (2352, 9253456), (2432, 8949066), (2562, 8494976), (2688, 8096774), (2793, 7792384), (2928, 7433104), (2989, 7281408), (2994, 7269248), (3136, 6940092), (3192, 6818336), (3416, 6371232), (3477, 6259456), (3493, 6230784), (3648, 5966044), (3724, 5844288), (3904, 5574828), (3992, 5451936), (4256, 5113752), (4636, 4694592), (4704, 4626728), (4864, 4474533), (5124, 4247488), (5376, 4048387), (5586, 3896192), (5856, 3716552), (5978, 3640704), (5988, 3634624), (6272, 3470046), (6384, 3409168), (6832, 3185616), (6954, 3129728), (6986, 3115392), (7296, 2983022), (7448, 2922144), (7808, 2787414), (7984, 2725968), (8113, 2682624), (8512, 2556876), (8967, 2427136), (9272, 2347296), (9408, 2313364), (9481, 2295552), (10248, 2123744), (10479, 2076928), (11172, 1948096), (11712, 1858276), (11956, 1820352), (11976, 1817312), (12544, 1735023), (12768, 1704584), (13664, 1592808), (13908, 1564864), (13972, 1557696), (14592, 1491511), (14896, 1461072), (15616, 1393707), (15968, 1362984), (16226, 1341312), (17024, 1278438), (17934, 1213568), (18544, 1173648), (18816, 1156682), (18962, 1147776), (20496, 1061872), (20958, 1038464), (22344, 974048), (23424, 929138), (23912, 910176), (23952, 908656), (24339, 894208), (24451, 890112), (25536, 852292), (27328, 796404), (27816, 782432), (27944, 778848), (28443, 765184), (29792, 730536), (30439, 715008), (31936, 681492), (32452, 670656), (34048, 639219), (35868, 606784), (37088, 586824), (37632, 578341), (37924, 573888), (40992, 530936), (41916, 519232), (44688, 487024), (46848, 464569), (47824, 455088), (47904, 454328), (48678, 447104), (48902, 445056), (51072, 426146), (54656, 398202), (55632, 391216), (55888, 389424), (56791, 383232), (56886, 382592), (59584, 365268), (60878, 357504), (63872, 340746), (64904, 335328), (66367, 327936), (71736, 303392), (73353, 296704), (74176, 293412), (75848, 286944), (81984, 265468), (83832, 259616), (89376, 243512), (91317, 238336), (95648, 227544), (95808, 227164), (97356, 223552), (97804, 222528), (102144, 213073), (109312, 199101), (111264, 195608), (111776, 194712), (113582, 191616), (113772, 191296), (119168, 182634), (121756, 178752), (127744, 170373), (129808, 167664), (132734, 163968), (143472, 151696), (146706, 148352)]