21016963968

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 768

約数和(自身を含む): 78062019840

約数和(自身を除く): 57045055872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 73, 77, 78, 84, 88, 91, 96, 98, 104, 107, 112, 128, 132, 143, 146, 147, 154, 156, 168, 176, 182, 192, 196, 208, 214, 219, 224, 231, 264, 273, 286, 292, 294, 308, 312, 321, 336, 352, 364, 384, 392, 416, 428, 429, 438, 448, 462, 511, 528, 539, 546, 572, 584, 588, 616, 624, 637, 642, 672, 704, 728, 749, 784, 803, 832, 856, 858, 876, 896, 924, 949, 1001, 1022, 1056, 1078, 1092, 1144, 1168, 1176, 1177, 1232, 1248, 1274, 1284, 1344, 1391, 1408, 1456, 1498, 1533, 1568, 1606, 1617, 1664, 1712, 1716, 1752, 1848, 1898, 1911, 2002, 2044, 2112, 2156, 2184, 2247, 2288, 2336, 2352, 2354, 2409, 2464, 2496, 2548, 2568, 2688, 2782, 2847, 2912, 2996, 3003, 3066, 3136, 3212, 3234, 3424, 3432, 3504, 3531, 3577, 3696, 3796, 3822, 4004, 4088, 4173, 4224, 4312, 4368, 4494, 4576, 4672, 4704, 4708, 4818, 4928, 4992, 5096, 5136, 5243, 5564, 5621, 5694, 5824, 5992, 6006, 6132, 6272, 6424, 6468, 6643, 6848, 6864, 7007, 7008, 7062, 7154, 7392, 7592, 7644, 7811, 8008, 8176, 8239, 8346, 8624, 8736, 8988, 9152, 9344, 9408, 9416, 9636, 9737, 9856, 10192, 10272, 10439, 10486, 10731, 11128, 11242, 11388, 11648, 11984, 12012, 12264, 12848, 12936, 13286, 13696, 13728, 14014, 14016, 14124, 14308, 14784, 15184, 15288, 15301, 15622, 15729, 16016, 16352, 16478, 16692, 16863, 17248, 17472, 17976, 18304, 18816, 18832, 19272, 19474, 19929, 20384, 20544, 20878, 20972, 21021, 21462, 22256, 22484, 22776, 23433, 23968, 24024, 24528, 24717, 25696, 25872, 26572, 27456, 28028, 28032, 28248, 28616, 29211, 29568, 30368, 30576, 30602, 31244, 31317, 31458, 32032, 32704, 32956, 33384, 33726, 34496, 34944, 35952, 37664, 38544, 38948, 39347, 39858, 40768, 41088, 41756, 41944, 42042, 42924, 44512, 44968, 45552, 45903, 46501, 46866, 47936, 48048, 49056, 49434, 51392, 51744, 53144, 54677, 54912, 56056, 56496, 57232, 57673, 58422, 60736, 61152, 61204, 62488, 62634, 62916, 64064, 65408, 65912, 66768, 67452, 68159, 68992, 71904, 73073, 75328, 77088, 77896, 78694, 79716, 81536, 83512, 83888, 84084, 85848, 85921, 89024, 89936, 91104, 91806, 93002, 93732, 95872, 96096, 98112, 98868, 101543, 102784, 103488, 106288, 107107, 109354, 112112, 112992, 114464, 115346, 116844, 118041, 121472, 122304, 122408, 124976, 125268, 125832, 128128, 131824, 133536, 134904, 136318, 139503, 143808, 146146, 150656, 154176, 155792, 157388, 159432, 164031, 167024, 167776, 168168, 171696, 171842, 173019, 178048, 179872, 182208, 183612, 186004, 187464, 192192, 196224, 197736, 203086, 204477, 206976, 212576, 214214, 218708, 219219, 224224, 225984, 228928, 230692, 233688, 236082, 244608, 244816, 249952, 250536, 251664, 257763, 263648, 267072, 269808, 272636, 279006, 287616, 292292, 304629, 308352, 311584, 314776, 318864, 321321, 328062, 334048, 335552, 336336, 343392, 343684, 346038, 359744, 364416, 367224, 372008, 374928, 382739, 384384, 395472, 406172, 408954, 425152, 428428, 437416, 438438, 448448, 451968, 457856, 461384, 467376, 472164, 489632, 499904, 501072, 503328, 511511, 515526, 527296, 534144, 539616, 545272, 558012, 584584, 601447, 609258, 623168, 629552, 637728, 642642, 656124, 668096, 671104, 672672, 686784, 687368, 692076, 710801, 719488, 734448, 744016, 749749, 749856, 765478, 790944, 812344, 817908, 850304, 856856, 874832, 876876, 896896, 922768, 934752, 944328, 979264, 999808, 1002144, 1006656, 1023022, 1031052, 1054592, 1079232, 1090544, 1116024, 1116973, 1148217, 1169168, 1202894, 1218516, 1246336, 1259104, 1275456, 1285284, 1312248, 1336192, 1345344, 1373568, 1374736, 1384152, 1421602, 1468896, 1488032, 1499498, 1499712, 1530956, 1534533, 1581888, 1624688, 1635816, 1713712, 1749664, 1753752, 1804341, 1845536, 1869504, 1888656, 1958528, 2004288, 2013312, 2046044, 2062104, 2132403, 2158464, 2181088, 2232048, 2233946, 2249247, 2296434, 2338336, 2405788, 2437032, 2518208, 2550912, 2570568, 2624496, 2690688, 2749472, 2768304, 2843204, 2937792, 2976064, 2998996, 2999424, 3061912, 3069066, 3163776, 3249376, 3271632, 3350919, 3427424, 3499328, 3507504, 3608682, 3691072, 3739008, 3777312, 4008576, 4092088, 4124208, 4210129, 4264806, 4362176, 4464096, 4467892, 4498494, 4592868, 4676672, 4811576, 4874064, 4975607, 5036416, 5141136, 5248992, 5498944, 5536608, 5686408, 5875584, 5952128, 5997992, 6123824, 6138132, 6498752, 6543264, 6701838, 6854848, 6998656, 7015008, 7217364, 7382144, 7554624, 7818811, 8184176, 8248416, 8420258, 8529612, 8724352, 8928192, 8935784, 8996988, 9185736, 9353344, 9623152, 9748128, 9951214, 10282272, 10497984, 10997888, 11073216, 11372816, 11995984, 12247648, 12276264, 12630387, 12997504, 13086528, 13403676, 13709696, 14030016, 14434728, 14926821, 15109248, 15637622, 16368352, 16496832, 16840516, 17059224, 17856384, 17871568, 17993976, 18371472, 19246304, 19496256, 19902428, 20564544, 20995968, 22146432, 22745632, 23456433, 23991968, 24495296, 24552528, 25260774, 26173056, 26807352, 28060032, 28869456, 29853642, 31275244, 32736704, 32993664, 33681032, 34118448, 35743136, 35987952, 36742944, 38492608, 38992512, 39804856, 41129088, 45491264, 46912866, 47983936, 48990592, 49105056, 50521548, 53614704, 54731677, 57738912, 59707284, 62550488, 65473408, 67362064, 68236896, 71486272, 71975904, 73485888, 76985216, 79609712, 90982528, 93825732, 95967872, 98210112, 101043096, 107229408, 109463354, 115477824, 119414568, 125100976, 134724128, 136473792, 142972544, 143951808, 146971776, 159219424, 164195031, 187651464, 196420224, 202086192, 214458816, 218926708, 230955648, 238829136, 250201952, 269448256, 272947584, 287903616, 318438848, 328390062, 375302928, 404172384, 428917632, 437853416, 477658272, 500403904, 538896512, 636877696, 656780124, 750605856, 808344768, 875706832, 955316544, 1000807808, 1313560248, 1501211712, 1616689536, 1751413664, 1910633088, 2627120496, 3002423424, 3502827328, 5254240992, 7005654656, 10508481984, 21016963968]

約数ペア:

[(1, 21016963968), (2, 10508481984), (3, 7005654656), (4, 5254240992), (6, 3502827328), (7, 3002423424), (8, 2627120496), (11, 1910633088), (12, 1751413664), (13, 1616689536), (14, 1501211712), (16, 1313560248), (21, 1000807808), (22, 955316544), (24, 875706832), (26, 808344768), (28, 750605856), (32, 656780124), (33, 636877696), (39, 538896512), (42, 500403904), (44, 477658272), (48, 437853416), (49, 428917632), (52, 404172384), (56, 375302928), (64, 328390062), (66, 318438848), (73, 287903616), (77, 272947584), (78, 269448256), (84, 250201952), (88, 238829136), (91, 230955648), (96, 218926708), (98, 214458816), (104, 202086192), (107, 196420224), (112, 187651464), (128, 164195031), (132, 159219424), (143, 146971776), (146, 143951808), (147, 142972544), (154, 136473792), (156, 134724128), (168, 125100976), (176, 119414568), (182, 115477824), (192, 109463354), (196, 107229408), (208, 101043096), (214, 98210112), (219, 95967872), (224, 93825732), (231, 90982528), (264, 79609712), (273, 76985216), (286, 73485888), (292, 71975904), (294, 71486272), (308, 68236896), (312, 67362064), (321, 65473408), (336, 62550488), (352, 59707284), (364, 57738912), (384, 54731677), (392, 53614704), (416, 50521548), (428, 49105056), (429, 48990592), (438, 47983936), (448, 46912866), (462, 45491264), (511, 41129088), (528, 39804856), (539, 38992512), (546, 38492608), (572, 36742944), (584, 35987952), (588, 35743136), (616, 34118448), (624, 33681032), (637, 32993664), (642, 32736704), (672, 31275244), (704, 29853642), (728, 28869456), (749, 28060032), (784, 26807352), (803, 26173056), (832, 25260774), (856, 24552528), (858, 24495296), (876, 23991968), (896, 23456433), (924, 22745632), (949, 22146432), (1001, 20995968), (1022, 20564544), (1056, 19902428), (1078, 19496256), (1092, 19246304), (1144, 18371472), (1168, 17993976), (1176, 17871568), (1177, 17856384), (1232, 17059224), (1248, 16840516), (1274, 16496832), (1284, 16368352), (1344, 15637622), (1391, 15109248), (1408, 14926821), (1456, 14434728), (1498, 14030016), (1533, 13709696), (1568, 13403676), (1606, 13086528), (1617, 12997504), (1664, 12630387), (1712, 12276264), (1716, 12247648), (1752, 11995984), (1848, 11372816), (1898, 11073216), (1911, 10997888), (2002, 10497984), (2044, 10282272), (2112, 9951214), (2156, 9748128), (2184, 9623152), (2247, 9353344), (2288, 9185736), (2336, 8996988), (2352, 8935784), (2354, 8928192), (2409, 8724352), (2464, 8529612), (2496, 8420258), (2548, 8248416), (2568, 8184176), (2688, 7818811), (2782, 7554624), (2847, 7382144), (2912, 7217364), (2996, 7015008), (3003, 6998656), (3066, 6854848), (3136, 6701838), (3212, 6543264), (3234, 6498752), (3424, 6138132), (3432, 6123824), (3504, 5997992), (3531, 5952128), (3577, 5875584), (3696, 5686408), (3796, 5536608), (3822, 5498944), (4004, 5248992), (4088, 5141136), (4173, 5036416), (4224, 4975607), (4312, 4874064), (4368, 4811576), (4494, 4676672), (4576, 4592868), (4672, 4498494), (4704, 4467892), (4708, 4464096), (4818, 4362176), (4928, 4264806), (4992, 4210129), (5096, 4124208), (5136, 4092088), (5243, 4008576), (5564, 3777312), (5621, 3739008), (5694, 3691072), (5824, 3608682), (5992, 3507504), (6006, 3499328), (6132, 3427424), (6272, 3350919), (6424, 3271632), (6468, 3249376), (6643, 3163776), (6848, 3069066), (6864, 3061912), (7007, 2999424), (7008, 2998996), (7062, 2976064), (7154, 2937792), (7392, 2843204), (7592, 2768304), (7644, 2749472), (7811, 2690688), (8008, 2624496), (8176, 2570568), (8239, 2550912), (8346, 2518208), (8624, 2437032), (8736, 2405788), (8988, 2338336), (9152, 2296434), (9344, 2249247), (9408, 2233946), (9416, 2232048), (9636, 2181088), (9737, 2158464), (9856, 2132403), (10192, 2062104), (10272, 2046044), (10439, 2013312), (10486, 2004288), (10731, 1958528), (11128, 1888656), (11242, 1869504), (11388, 1845536), (11648, 1804341), (11984, 1753752), (12012, 1749664), (12264, 1713712), (12848, 1635816), (12936, 1624688), (13286, 1581888), (13696, 1534533), (13728, 1530956), (14014, 1499712), (14016, 1499498), (14124, 1488032), (14308, 1468896), (14784, 1421602), (15184, 1384152), (15288, 1374736), (15301, 1373568), (15622, 1345344), (15729, 1336192), (16016, 1312248), (16352, 1285284), (16478, 1275456), (16692, 1259104), (16863, 1246336), (17248, 1218516), (17472, 1202894), (17976, 1169168), (18304, 1148217), (18816, 1116973), (18832, 1116024), (19272, 1090544), (19474, 1079232), (19929, 1054592), (20384, 1031052), (20544, 1023022), (20878, 1006656), (20972, 1002144), (21021, 999808), (21462, 979264), (22256, 944328), (22484, 934752), (22776, 922768), (23433, 896896), (23968, 876876), (24024, 874832), (24528, 856856), (24717, 850304), (25696, 817908), (25872, 812344), (26572, 790944), (27456, 765478), (28028, 749856), (28032, 749749), (28248, 744016), (28616, 734448), (29211, 719488), (29568, 710801), (30368, 692076), (30576, 687368), (30602, 686784), (31244, 672672), (31317, 671104), (31458, 668096), (32032, 656124), (32704, 642642), (32956, 637728), (33384, 629552), (33726, 623168), (34496, 609258), (34944, 601447), (35952, 584584), (37664, 558012), (38544, 545272), (38948, 539616), (39347, 534144), (39858, 527296), (40768, 515526), (41088, 511511), (41756, 503328), (41944, 501072), (42042, 499904), (42924, 489632), (44512, 472164), (44968, 467376), (45552, 461384), (45903, 457856), (46501, 451968), (46866, 448448), (47936, 438438), (48048, 437416), (49056, 428428), (49434, 425152), (51392, 408954), (51744, 406172), (53144, 395472), (54677, 384384), (54912, 382739), (56056, 374928), (56496, 372008), (57232, 367224), (57673, 364416), (58422, 359744), (60736, 346038), (61152, 343684), (61204, 343392), (62488, 336336), (62634, 335552), (62916, 334048), (64064, 328062), (65408, 321321), (65912, 318864), (66768, 314776), (67452, 311584), (68159, 308352), (68992, 304629), (71904, 292292), (73073, 287616), (75328, 279006), (77088, 272636), (77896, 269808), (78694, 267072), (79716, 263648), (81536, 257763), (83512, 251664), (83888, 250536), (84084, 249952), (85848, 244816), (85921, 244608), (89024, 236082), (89936, 233688), (91104, 230692), (91806, 228928), (93002, 225984), (93732, 224224), (95872, 219219), (96096, 218708), (98112, 214214), (98868, 212576), (101543, 206976), (102784, 204477), (103488, 203086), (106288, 197736), (107107, 196224), (109354, 192192), (112112, 187464), (112992, 186004), (114464, 183612), (115346, 182208), (116844, 179872), (118041, 178048), (121472, 173019), (122304, 171842), (122408, 171696), (124976, 168168), (125268, 167776), (125832, 167024), (128128, 164031), (131824, 159432), (133536, 157388), (134904, 155792), (136318, 154176), (139503, 150656), (143808, 146146)]