21679612416

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 960

約数和(自身を含む): 84650582016

約数和(自身を除く): 62970969600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 54, 56, 62, 63, 64, 66, 72, 73, 77, 81, 84, 88, 93, 96, 99, 108, 112, 124, 126, 128, 132, 144, 146, 154, 162, 168, 176, 186, 189, 192, 198, 216, 217, 219, 224, 231, 243, 248, 252, 256, 264, 279, 288, 292, 297, 308, 324, 336, 341, 352, 372, 378, 384, 396, 432, 434, 438, 448, 462, 486, 496, 504, 511, 512, 528, 558, 567, 576, 584, 594, 616, 648, 651, 657, 672, 682, 693, 704, 744, 756, 768, 792, 803, 837, 864, 868, 876, 891, 896, 924, 972, 992, 1008, 1022, 1023, 1056, 1116, 1134, 1152, 1168, 1188, 1232, 1296, 1302, 1314, 1344, 1364, 1386, 1408, 1488, 1512, 1533, 1536, 1584, 1606, 1674, 1701, 1728, 1736, 1752, 1782, 1792, 1848, 1944, 1953, 1971, 1984, 2016, 2044, 2046, 2079, 2112, 2232, 2263, 2268, 2304, 2336, 2376, 2387, 2409, 2464, 2511, 2592, 2604, 2628, 2673, 2688, 2728, 2772, 2816, 2976, 3024, 3066, 3069, 3168, 3212, 3348, 3402, 3456, 3472, 3504, 3564, 3584, 3696, 3888, 3906, 3942, 3968, 4032, 4088, 4092, 4158, 4224, 4464, 4526, 4536, 4599, 4608, 4672, 4752, 4774, 4818, 4928, 5022, 5184, 5208, 5256, 5346, 5376, 5456, 5544, 5621, 5632, 5859, 5913, 5952, 6048, 6132, 6138, 6237, 6336, 6424, 6696, 6789, 6804, 6912, 6944, 7008, 7128, 7161, 7227, 7392, 7533, 7776, 7812, 7884, 7936, 8064, 8176, 8184, 8316, 8448, 8928, 9052, 9072, 9198, 9207, 9344, 9504, 9548, 9636, 9856, 10044, 10368, 10416, 10512, 10692, 10752, 10912, 11088, 11242, 11718, 11826, 11904, 12096, 12264, 12276, 12474, 12672, 12848, 13392, 13578, 13608, 13797, 13824, 13888, 14016, 14256, 14322, 14454, 14784, 15066, 15552, 15624, 15768, 15841, 15872, 16128, 16352, 16368, 16632, 16863, 16896, 17577, 17739, 17856, 18104, 18144, 18396, 18414, 18688, 18711, 19008, 19096, 19272, 19712, 20088, 20367, 20736, 20832, 21024, 21384, 21483, 21681, 21824, 22176, 22484, 23436, 23652, 23808, 24192, 24528, 24552, 24893, 24948, 25344, 25696, 26784, 27156, 27216, 27594, 27621, 27776, 28032, 28512, 28644, 28908, 29568, 30132, 31104, 31248, 31536, 31682, 32256, 32704, 32736, 33264, 33726, 35154, 35478, 35712, 36208, 36288, 36792, 36828, 37376, 37422, 38016, 38192, 38544, 39424, 40176, 40734, 41391, 41472, 41664, 42048, 42768, 42966, 43362, 43648, 44352, 44968, 46872, 47304, 47523, 47616, 48384, 49056, 49104, 49786, 49896, 50589, 50688, 51392, 52731, 53568, 54312, 54432, 55188, 55242, 55552, 56064, 57024, 57288, 57816, 59136, 60264, 61101, 62208, 62496, 63072, 63364, 64449, 65043, 65408, 65472, 66528, 67452, 70308, 70956, 71424, 72416, 72576, 73584, 73656, 74679, 74844, 76032, 76384, 77088, 80352, 81468, 82782, 82863, 83328, 84096, 85536, 85932, 86724, 87296, 88704, 89936, 93744, 94608, 95046, 96768, 98112, 98208, 99572, 99792, 101178, 102784, 105462, 107136, 108624, 108864, 110376, 110484, 111104, 112128, 114048, 114576, 115632, 118272, 120528, 122202, 124173, 124416, 124992, 126144, 126728, 128898, 130086, 130816, 130944, 133056, 134904, 140616, 141912, 142569, 142848, 144832, 145152, 147168, 147312, 149358, 149688, 151767, 152064, 152768, 154176, 160704, 162936, 165564, 165726, 166656, 168192, 171072, 171864, 173448, 174251, 174592, 177408, 179872, 183303, 187488, 189216, 190092, 193347, 195129, 196224, 196416, 199144, 199584, 202356, 205568, 210924, 214272, 217248, 217728, 220752, 220968, 224037, 228096, 229152, 231264, 241056, 244404, 248346, 249984, 252288, 253456, 257796, 260172, 261632, 261888, 266112, 269808, 281232, 283824, 285138, 289664, 290304, 294336, 294624, 298716, 299376, 303534, 305536, 308352, 321408, 325872, 331128, 331452, 333312, 336384, 342144, 343728, 346896, 348502, 354816, 359744, 366606, 374976, 378432, 380184, 386694, 390258, 392448, 392832, 398288, 399168, 404712, 411136, 421848, 427707, 428544, 434496, 435456, 441504, 441936, 448074, 455301, 456192, 458304, 462528, 482112, 488808, 496692, 499968, 504576, 506912, 515592, 520344, 522753, 523776, 532224, 539616, 549909, 562464, 567648, 570276, 579328, 580041, 588672, 589248, 597432, 598752, 607068, 611072, 616704, 642816, 651744, 662256, 662904, 672111, 684288, 687456, 693792, 697004, 719488, 733212, 749952, 756864, 760368, 773388, 780516, 784896, 785664, 796576, 798336, 809424, 843696, 855414, 868992, 870912, 883008, 883872, 896148, 910602, 916608, 925056, 964224, 977616, 993384, 999936, 1009152, 1013824, 1031184, 1040688, 1045506, 1064448, 1079232, 1099818, 1124928, 1135296, 1140552, 1158656, 1160082, 1177344, 1178496, 1194864, 1197504, 1214136, 1222144, 1233408, 1283121, 1285632, 1303488, 1324512, 1325808, 1344222, 1365903, 1368576, 1374912, 1387584, 1394008, 1438976, 1466424, 1499904, 1513728, 1520736, 1546776, 1561032, 1568259, 1571328, 1593152, 1596672, 1618848, 1687392, 1710828, 1737984, 1766016, 1767744, 1792296, 1821204, 1833216, 1850112, 1928448, 1955232, 1986768, 2016333, 2027648, 2062368, 2081376, 2091012, 2158464, 2199636, 2249856, 2270592, 2281104, 2320164, 2354688, 2356992, 2389728, 2395008, 2428272, 2566242, 2606976, 2649024, 2651616, 2688444, 2731806, 2749824, 2775168, 2788016, 2877952, 2932848, 2999808, 3027456, 3041472, 3093552, 3122064, 3136518, 3186304, 3193344, 3237696, 3374784, 3421656, 3475968, 3532032, 3535488, 3584592, 3642408, 3666432, 3700224, 3849363, 3856896, 3910464, 3973536, 4032666, 4055296, 4124736, 4162752, 4182024, 4316928, 4399272, 4499712, 4541184, 4562208, 4640328, 4704777, 4713984, 4779456, 4790016, 4856544, 5132484, 5213952, 5298048, 5303232, 5376888, 5463612, 5499648, 5550336, 5576032, 5865696, 6048999, 6082944, 6187104, 6244128, 6273036, 6372608, 6475392, 6749568, 6843312, 7064064, 7070976, 7169184, 7284816, 7698726, 7820928, 7947072, 8065332, 8110592, 8249472, 8325504, 8364048, 8633856, 8798544, 8999424, 9082368, 9124416, 9280656, 9409554, 9558912, 9580032, 9713088, 10264968, 10427904, 10596096, 10606464, 10753776, 10927224, 10999296, 11100672, 11152064, 11731392, 12097998, 12165888, 12374208, 12488256, 12546072, 12745216, 12950784, 13499136, 13686624, 14114331, 14141952, 14338368, 14569632, 15397452, 15641856, 15894144, 16130664, 16498944, 16651008, 16728096, 17597088, 18248832, 18561312, 18819108, 19117824, 19426176, 20529936, 21192192, 21212928, 21507552, 21854448, 22304128, 23462784, 24195996, 24331776, 24748416, 24976512, 25092144, 25901568, 26998272, 27373248, 28228662, 28676736, 29139264, 30794904, 31283712, 31788288, 32261328, 32997888, 33302016, 33456192, 35194176, 36497664, 37122624, 37638216, 38235648, 38852352, 41059872, 42342993, 42425856, 43015104, 43708896, 44608256, 46925568, 48391992, 49496832, 49953024, 50184288, 54746496, 56457324, 57353472, 58278528, 61589808, 63576576, 64522656, 66912384, 70388352, 72995328, 74245248, 75276432, 77704704, 82119744, 84685986, 86030208, 87417792, 89216512, 93851136, 96783984, 98993664, 99906048, 100368576, 109492992, 112914648, 114706944, 116557056, 123179616, 129045312, 133824768, 140776704, 148490496, 150552864, 164239488, 169371972, 172060416, 174835584, 193567968, 200737152, 218985984, 225829296, 233114112, 246359232, 258090624, 267649536, 281553408, 296980992, 301105728, 328478976, 338743944, 344120832, 349671168, 387135936, 401474304, 451658592, 492718464, 516181248, 602211456, 656957952, 677487888, 699342336, 774271872, 802948608, 903317184, 985436928, 1032362496, 1204422912, 1354975776, 1548543744, 1806634368, 1970873856, 2408845824, 2709951552, 3097087488, 3613268736, 5419903104, 7226537472, 10839806208, 21679612416]

約数ペア:

[(1, 21679612416), (2, 10839806208), (3, 7226537472), (4, 5419903104), (6, 3613268736), (7, 3097087488), (8, 2709951552), (9, 2408845824), (11, 1970873856), (12, 1806634368), (14, 1548543744), (16, 1354975776), (18, 1204422912), (21, 1032362496), (22, 985436928), (24, 903317184), (27, 802948608), (28, 774271872), (31, 699342336), (32, 677487888), (33, 656957952), (36, 602211456), (42, 516181248), (44, 492718464), (48, 451658592), (54, 401474304), (56, 387135936), (62, 349671168), (63, 344120832), (64, 338743944), (66, 328478976), (72, 301105728), (73, 296980992), (77, 281553408), (81, 267649536), (84, 258090624), (88, 246359232), (93, 233114112), (96, 225829296), (99, 218985984), (108, 200737152), (112, 193567968), (124, 174835584), (126, 172060416), (128, 169371972), (132, 164239488), (144, 150552864), (146, 148490496), (154, 140776704), (162, 133824768), (168, 129045312), (176, 123179616), (186, 116557056), (189, 114706944), (192, 112914648), (198, 109492992), (216, 100368576), (217, 99906048), (219, 98993664), (224, 96783984), (231, 93851136), (243, 89216512), (248, 87417792), (252, 86030208), (256, 84685986), (264, 82119744), (279, 77704704), (288, 75276432), (292, 74245248), (297, 72995328), (308, 70388352), (324, 66912384), (336, 64522656), (341, 63576576), (352, 61589808), (372, 58278528), (378, 57353472), (384, 56457324), (396, 54746496), (432, 50184288), (434, 49953024), (438, 49496832), (448, 48391992), (462, 46925568), (486, 44608256), (496, 43708896), (504, 43015104), (511, 42425856), (512, 42342993), (528, 41059872), (558, 38852352), (567, 38235648), (576, 37638216), (584, 37122624), (594, 36497664), (616, 35194176), (648, 33456192), (651, 33302016), (657, 32997888), (672, 32261328), (682, 31788288), (693, 31283712), (704, 30794904), (744, 29139264), (756, 28676736), (768, 28228662), (792, 27373248), (803, 26998272), (837, 25901568), (864, 25092144), (868, 24976512), (876, 24748416), (891, 24331776), (896, 24195996), (924, 23462784), (972, 22304128), (992, 21854448), (1008, 21507552), (1022, 21212928), (1023, 21192192), (1056, 20529936), (1116, 19426176), (1134, 19117824), (1152, 18819108), (1168, 18561312), (1188, 18248832), (1232, 17597088), (1296, 16728096), (1302, 16651008), (1314, 16498944), (1344, 16130664), (1364, 15894144), (1386, 15641856), (1408, 15397452), (1488, 14569632), (1512, 14338368), (1533, 14141952), (1536, 14114331), (1584, 13686624), (1606, 13499136), (1674, 12950784), (1701, 12745216), (1728, 12546072), (1736, 12488256), (1752, 12374208), (1782, 12165888), (1792, 12097998), (1848, 11731392), (1944, 11152064), (1953, 11100672), (1971, 10999296), (1984, 10927224), (2016, 10753776), (2044, 10606464), (2046, 10596096), (2079, 10427904), (2112, 10264968), (2232, 9713088), (2263, 9580032), (2268, 9558912), (2304, 9409554), (2336, 9280656), (2376, 9124416), (2387, 9082368), (2409, 8999424), (2464, 8798544), (2511, 8633856), (2592, 8364048), (2604, 8325504), (2628, 8249472), (2673, 8110592), (2688, 8065332), (2728, 7947072), (2772, 7820928), (2816, 7698726), (2976, 7284816), (3024, 7169184), (3066, 7070976), (3069, 7064064), (3168, 6843312), (3212, 6749568), (3348, 6475392), (3402, 6372608), (3456, 6273036), (3472, 6244128), (3504, 6187104), (3564, 6082944), (3584, 6048999), (3696, 5865696), (3888, 5576032), (3906, 5550336), (3942, 5499648), (3968, 5463612), (4032, 5376888), (4088, 5303232), (4092, 5298048), (4158, 5213952), (4224, 5132484), (4464, 4856544), (4526, 4790016), (4536, 4779456), (4599, 4713984), (4608, 4704777), (4672, 4640328), (4752, 4562208), (4774, 4541184), (4818, 4499712), (4928, 4399272), (5022, 4316928), (5184, 4182024), (5208, 4162752), (5256, 4124736), (5346, 4055296), (5376, 4032666), (5456, 3973536), (5544, 3910464), (5621, 3856896), (5632, 3849363), (5859, 3700224), (5913, 3666432), (5952, 3642408), (6048, 3584592), (6132, 3535488), (6138, 3532032), (6237, 3475968), (6336, 3421656), (6424, 3374784), (6696, 3237696), (6789, 3193344), (6804, 3186304), (6912, 3136518), (6944, 3122064), (7008, 3093552), (7128, 3041472), (7161, 3027456), (7227, 2999808), (7392, 2932848), (7533, 2877952), (7776, 2788016), (7812, 2775168), (7884, 2749824), (7936, 2731806), (8064, 2688444), (8176, 2651616), (8184, 2649024), (8316, 2606976), (8448, 2566242), (8928, 2428272), (9052, 2395008), (9072, 2389728), (9198, 2356992), (9207, 2354688), (9344, 2320164), (9504, 2281104), (9548, 2270592), (9636, 2249856), (9856, 2199636), (10044, 2158464), (10368, 2091012), (10416, 2081376), (10512, 2062368), (10692, 2027648), (10752, 2016333), (10912, 1986768), (11088, 1955232), (11242, 1928448), (11718, 1850112), (11826, 1833216), (11904, 1821204), (12096, 1792296), (12264, 1767744), (12276, 1766016), (12474, 1737984), (12672, 1710828), (12848, 1687392), (13392, 1618848), (13578, 1596672), (13608, 1593152), (13797, 1571328), (13824, 1568259), (13888, 1561032), (14016, 1546776), (14256, 1520736), (14322, 1513728), (14454, 1499904), (14784, 1466424), (15066, 1438976), (15552, 1394008), (15624, 1387584), (15768, 1374912), (15841, 1368576), (15872, 1365903), (16128, 1344222), (16352, 1325808), (16368, 1324512), (16632, 1303488), (16863, 1285632), (16896, 1283121), (17577, 1233408), (17739, 1222144), (17856, 1214136), (18104, 1197504), (18144, 1194864), (18396, 1178496), (18414, 1177344), (18688, 1160082), (18711, 1158656), (19008, 1140552), (19096, 1135296), (19272, 1124928), (19712, 1099818), (20088, 1079232), (20367, 1064448), (20736, 1045506), (20832, 1040688), (21024, 1031184), (21384, 1013824), (21483, 1009152), (21681, 999936), (21824, 993384), (22176, 977616), (22484, 964224), (23436, 925056), (23652, 916608), (23808, 910602), (24192, 896148), (24528, 883872), (24552, 883008), (24893, 870912), (24948, 868992), (25344, 855414), (25696, 843696), (26784, 809424), (27156, 798336), (27216, 796576), (27594, 785664), (27621, 784896), (27776, 780516), (28032, 773388), (28512, 760368), (28644, 756864), (28908, 749952), (29568, 733212), (30132, 719488), (31104, 697004), (31248, 693792), (31536, 687456), (31682, 684288), (32256, 672111), (32704, 662904), (32736, 662256), (33264, 651744), (33726, 642816), (35154, 616704), (35478, 611072), (35712, 607068), (36208, 598752), (36288, 597432), (36792, 589248), (36828, 588672), (37376, 580041), (37422, 579328), (38016, 570276), (38192, 567648), (38544, 562464), (39424, 549909), (40176, 539616), (40734, 532224), (41391, 523776), (41472, 522753), (41664, 520344), (42048, 515592), (42768, 506912), (42966, 504576), (43362, 499968), (43648, 496692), (44352, 488808), (44968, 482112), (46872, 462528), (47304, 458304), (47523, 456192), (47616, 455301), (48384, 448074), (49056, 441936), (49104, 441504), (49786, 435456), (49896, 434496), (50589, 428544), (50688, 427707), (51392, 421848), (52731, 411136), (53568, 404712), (54312, 399168), (54432, 398288), (55188, 392832), (55242, 392448), (55552, 390258), (56064, 386694), (57024, 380184), (57288, 378432), (57816, 374976), (59136, 366606), (60264, 359744), (61101, 354816), (62208, 348502), (62496, 346896), (63072, 343728), (63364, 342144), (64449, 336384), (65043, 333312), (65408, 331452), (65472, 331128), (66528, 325872), (67452, 321408), (70308, 308352), (70956, 305536), (71424, 303534), (72416, 299376), (72576, 298716), (73584, 294624), (73656, 294336), (74679, 290304), (74844, 289664), (76032, 285138), (76384, 283824), (77088, 281232), (80352, 269808), (81468, 266112), (82782, 261888), (82863, 261632), (83328, 260172), (84096, 257796), (85536, 253456), (85932, 252288), (86724, 249984), (87296, 248346), (88704, 244404), (89936, 241056), (93744, 231264), (94608, 229152), (95046, 228096), (96768, 224037), (98112, 220968), (98208, 220752), (99572, 217728), (99792, 217248), (101178, 214272), (102784, 210924), (105462, 205568), (107136, 202356), (108624, 199584), (108864, 199144), (110376, 196416), (110484, 196224), (111104, 195129), (112128, 193347), (114048, 190092), (114576, 189216), (115632, 187488), (118272, 183303), (120528, 179872), (122202, 177408), (124173, 174592), (124416, 174251), (124992, 173448), (126144, 171864), (126728, 171072), (128898, 168192), (130086, 166656), (130816, 165726), (130944, 165564), (133056, 162936), (134904, 160704), (140616, 154176), (141912, 152768), (142569, 152064), (142848, 151767), (144832, 149688), (145152, 149358), (147168, 147312)]