21381167808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 896

約数和(自身を含む): 86518333440

約数和(自身を除く): 65137165632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 47, 48, 52, 54, 56, 63, 64, 66, 72, 77, 78, 84, 88, 91, 94, 96, 99, 104, 108, 112, 117, 126, 132, 141, 143, 144, 154, 156, 168, 176, 182, 188, 189, 192, 198, 208, 216, 224, 231, 234, 252, 263, 264, 273, 282, 286, 288, 297, 308, 312, 329, 336, 351, 352, 364, 376, 378, 396, 416, 423, 429, 432, 448, 462, 468, 504, 517, 526, 528, 546, 564, 572, 576, 594, 611, 616, 624, 658, 672, 693, 702, 704, 728, 752, 756, 789, 792, 819, 832, 846, 858, 864, 924, 936, 987, 1001, 1008, 1034, 1052, 1056, 1092, 1128, 1144, 1188, 1222, 1232, 1248, 1269, 1287, 1316, 1344, 1386, 1404, 1456, 1504, 1512, 1551, 1578, 1584, 1638, 1692, 1716, 1728, 1833, 1841, 1848, 1872, 1974, 2002, 2016, 2068, 2079, 2104, 2112, 2184, 2256, 2288, 2367, 2376, 2444, 2457, 2464, 2496, 2538, 2574, 2632, 2772, 2808, 2893, 2912, 2961, 3003, 3008, 3024, 3102, 3156, 3168, 3276, 3384, 3419, 3432, 3619, 3666, 3682, 3696, 3744, 3861, 3948, 4004, 4032, 4136, 4158, 4208, 4277, 4368, 4512, 4576, 4653, 4734, 4752, 4888, 4914, 4928, 5076, 5148, 5264, 5499, 5523, 5544, 5616, 5786, 5824, 5922, 6006, 6048, 6204, 6312, 6336, 6552, 6721, 6768, 6838, 6864, 7101, 7238, 7332, 7364, 7392, 7488, 7722, 7896, 8008, 8272, 8316, 8416, 8554, 8679, 8736, 8883, 9009, 9024, 9152, 9306, 9468, 9504, 9776, 9828, 10152, 10257, 10296, 10528, 10857, 10998, 11046, 11088, 11232, 11572, 11844, 12012, 12096, 12361, 12408, 12624, 12831, 13104, 13442, 13536, 13676, 13728, 13959, 14202, 14476, 14664, 14728, 14784, 15444, 15792, 16016, 16497, 16544, 16569, 16632, 16832, 17108, 17358, 17472, 17766, 18018, 18612, 18936, 19008, 19552, 19656, 20163, 20251, 20304, 20514, 20592, 21056, 21714, 21996, 22092, 22176, 22464, 23144, 23688, 23933, 24024, 24722, 24816, 25248, 25662, 26037, 26208, 26884, 27027, 27072, 27352, 27456, 27918, 28404, 28952, 29328, 29456, 30771, 30888, 31584, 32032, 32571, 32994, 33088, 33138, 33264, 34216, 34716, 35532, 36036, 37083, 37224, 37609, 37872, 38493, 39104, 39312, 40326, 40502, 40608, 41028, 41184, 43428, 43992, 44184, 44352, 46288, 47047, 47376, 47866, 48048, 49444, 49632, 49707, 50496, 51324, 52074, 52416, 53768, 54054, 54704, 55836, 56808, 57904, 58656, 58912, 60489, 60753, 61542, 61776, 63168, 64064, 65142, 65988, 66276, 66528, 68432, 69432, 71064, 71799, 72072, 74166, 74448, 75218, 75744, 76986, 78111, 78624, 80652, 81004, 81216, 82056, 82368, 86527, 86856, 87984, 88368, 92313, 92576, 94094, 94752, 95732, 96096, 97713, 98888, 99264, 99414, 102648, 104148, 107536, 108108, 109408, 111249, 111672, 112827, 113616, 115479, 115808, 117312, 117824, 120978, 121506, 123084, 123552, 130284, 131976, 132552, 133056, 135971, 136864, 138864, 141141, 142128, 143598, 144144, 148332, 148896, 150436, 151488, 153972, 156222, 157248, 160693, 161304, 162008, 164112, 173054, 173712, 175968, 176736, 181467, 182259, 184626, 185152, 188188, 189504, 191464, 192192, 195426, 197776, 198828, 205296, 208296, 215072, 215397, 216216, 218816, 222498, 223344, 225654, 227232, 230958, 231616, 241956, 243012, 246168, 247104, 259581, 260568, 263263, 263952, 265104, 271942, 273728, 277728, 282282, 284256, 287196, 288288, 296664, 297792, 300872, 307944, 312444, 321386, 322608, 324016, 328224, 333747, 338481, 346108, 347424, 351936, 353472, 362934, 364518, 369252, 376376, 382928, 390852, 395552, 397656, 407913, 410592, 416592, 423423, 430144, 430794, 432432, 444996, 446688, 451308, 454464, 461916, 482079, 483912, 486024, 492336, 519162, 521136, 526526, 527904, 530208, 543884, 546777, 555456, 564564, 568512, 574392, 576576, 593328, 601744, 615888, 624888, 642772, 645216, 646191, 648032, 656448, 667494, 676962, 692216, 694848, 725868, 729036, 738504, 752752, 765856, 778743, 781704, 789789, 791104, 795312, 815826, 821184, 833184, 846846, 861588, 864864, 889992, 893376, 902616, 923832, 951797, 964158, 967824, 972048, 984672, 1015443, 1038324, 1042272, 1053052, 1055808, 1060416, 1087768, 1093554, 1124851, 1129128, 1148784, 1186656, 1203488, 1223739, 1231776, 1249776, 1270269, 1285544, 1290432, 1292382, 1296064, 1334988, 1353924, 1384432, 1446237, 1451736, 1458072, 1477008, 1505504, 1531712, 1557486, 1563408, 1579578, 1590624, 1631652, 1666368, 1693692, 1723176, 1729728, 1767623, 1779984, 1805232, 1847664, 1903594, 1928316, 1935648, 1944096, 1969344, 2030886, 2076648, 2084544, 2106104, 2175536, 2187108, 2249702, 2258256, 2297568, 2336229, 2369367, 2373312, 2406976, 2447478, 2463552, 2499552, 2540538, 2571088, 2584764, 2669976, 2707848, 2768864, 2855391, 2892474, 2903472, 2916144, 2954016, 3011008, 3114972, 3126816, 3159156, 3181248, 3263304, 3374553, 3387384, 3446352, 3535246, 3559968, 3610464, 3671217, 3695328, 3807188, 3856632, 3871296, 3888192, 4061772, 4153296, 4212208, 4338711, 4351072, 4374216, 4499404, 4516512, 4595136, 4672458, 4738734, 4894956, 4999104, 5081076, 5142176, 5169528, 5302869, 5339952, 5415696, 5537728, 5710782, 5784948, 5806944, 5832288, 5908032, 6229944, 6253632, 6318312, 6526608, 6749106, 6774768, 6892704, 7070492, 7108101, 7119936, 7220928, 7342434, 7390656, 7614376, 7713264, 8123544, 8306592, 8424416, 8566173, 8677422, 8702144, 8748432, 8998808, 9033024, 9344916, 9477468, 9789912, 10123659, 10162152, 10284352, 10339056, 10605738, 10679904, 10831392, 11421564, 11569896, 11613888, 11664576, 12373361, 12459888, 12636624, 13053216, 13498212, 13549536, 13785408, 14140984, 14216202, 14684868, 15228752, 15426528, 15908607, 16247088, 16613184, 16848832, 17132346, 17354844, 17496864, 17997616, 18689832, 18954936, 19579824, 20247318, 20324304, 20678112, 21211476, 21359808, 21662784, 22843128, 23139792, 24746722, 24919776, 25273248, 25698519, 26106432, 26996424, 27099072, 28281968, 28432404, 29369736, 30370977, 30457504, 30853056, 31817214, 32494176, 34264692, 34709688, 34993728, 35995232, 37120083, 37379664, 37909872, 39159648, 40494636, 40648608, 41356224, 42422952, 45686256, 46279584, 47725821, 49493444, 49839552, 50546496, 51397038, 53992848, 56563936, 56864808, 58739472, 60741954, 60915008, 63634428, 64988352, 68529384, 69419376, 71990464, 74240166, 74759328, 75819744, 78319296, 80989272, 81297216, 84845904, 91372512, 92559168, 95451642, 98986888, 102794076, 107985696, 111360249, 113127872, 113729616, 117478944, 121483908, 127268856, 137058768, 138838752, 148480332, 149518656, 151639488, 161978544, 169691808, 182745024, 190903284, 197973776, 205588152, 215971392, 222720498, 227459232, 234957888, 242967816, 254537712, 274117536, 277677504, 296960664, 323957088, 334080747, 339383616, 381806568, 395947552, 411176304, 445440996, 454918464, 485935632, 509075424, 548235072, 593921328, 647914176, 668161494, 763613136, 791895104, 822352608, 890881992, 971871264, 1018150848, 1187842656, 1336322988, 1527226272, 1644705216, 1781763984, 1943742528, 2375685312, 2672645976, 3054452544, 3563527968, 5345291952, 7127055936, 10690583904, 21381167808]

約数ペア:

[(1, 21381167808), (2, 10690583904), (3, 7127055936), (4, 5345291952), (6, 3563527968), (7, 3054452544), (8, 2672645976), (9, 2375685312), (11, 1943742528), (12, 1781763984), (13, 1644705216), (14, 1527226272), (16, 1336322988), (18, 1187842656), (21, 1018150848), (22, 971871264), (24, 890881992), (26, 822352608), (27, 791895104), (28, 763613136), (32, 668161494), (33, 647914176), (36, 593921328), (39, 548235072), (42, 509075424), (44, 485935632), (47, 454918464), (48, 445440996), (52, 411176304), (54, 395947552), (56, 381806568), (63, 339383616), (64, 334080747), (66, 323957088), (72, 296960664), (77, 277677504), (78, 274117536), (84, 254537712), (88, 242967816), (91, 234957888), (94, 227459232), (96, 222720498), (99, 215971392), (104, 205588152), (108, 197973776), (112, 190903284), (117, 182745024), (126, 169691808), (132, 161978544), (141, 151639488), (143, 149518656), (144, 148480332), (154, 138838752), (156, 137058768), (168, 127268856), (176, 121483908), (182, 117478944), (188, 113729616), (189, 113127872), (192, 111360249), (198, 107985696), (208, 102794076), (216, 98986888), (224, 95451642), (231, 92559168), (234, 91372512), (252, 84845904), (263, 81297216), (264, 80989272), (273, 78319296), (282, 75819744), (286, 74759328), (288, 74240166), (297, 71990464), (308, 69419376), (312, 68529384), (329, 64988352), (336, 63634428), (351, 60915008), (352, 60741954), (364, 58739472), (376, 56864808), (378, 56563936), (396, 53992848), (416, 51397038), (423, 50546496), (429, 49839552), (432, 49493444), (448, 47725821), (462, 46279584), (468, 45686256), (504, 42422952), (517, 41356224), (526, 40648608), (528, 40494636), (546, 39159648), (564, 37909872), (572, 37379664), (576, 37120083), (594, 35995232), (611, 34993728), (616, 34709688), (624, 34264692), (658, 32494176), (672, 31817214), (693, 30853056), (702, 30457504), (704, 30370977), (728, 29369736), (752, 28432404), (756, 28281968), (789, 27099072), (792, 26996424), (819, 26106432), (832, 25698519), (846, 25273248), (858, 24919776), (864, 24746722), (924, 23139792), (936, 22843128), (987, 21662784), (1001, 21359808), (1008, 21211476), (1034, 20678112), (1052, 20324304), (1056, 20247318), (1092, 19579824), (1128, 18954936), (1144, 18689832), (1188, 17997616), (1222, 17496864), (1232, 17354844), (1248, 17132346), (1269, 16848832), (1287, 16613184), (1316, 16247088), (1344, 15908607), (1386, 15426528), (1404, 15228752), (1456, 14684868), (1504, 14216202), (1512, 14140984), (1551, 13785408), (1578, 13549536), (1584, 13498212), (1638, 13053216), (1692, 12636624), (1716, 12459888), (1728, 12373361), (1833, 11664576), (1841, 11613888), (1848, 11569896), (1872, 11421564), (1974, 10831392), (2002, 10679904), (2016, 10605738), (2068, 10339056), (2079, 10284352), (2104, 10162152), (2112, 10123659), (2184, 9789912), (2256, 9477468), (2288, 9344916), (2367, 9033024), (2376, 8998808), (2444, 8748432), (2457, 8702144), (2464, 8677422), (2496, 8566173), (2538, 8424416), (2574, 8306592), (2632, 8123544), (2772, 7713264), (2808, 7614376), (2893, 7390656), (2912, 7342434), (2961, 7220928), (3003, 7119936), (3008, 7108101), (3024, 7070492), (3102, 6892704), (3156, 6774768), (3168, 6749106), (3276, 6526608), (3384, 6318312), (3419, 6253632), (3432, 6229944), (3619, 5908032), (3666, 5832288), (3682, 5806944), (3696, 5784948), (3744, 5710782), (3861, 5537728), (3948, 5415696), (4004, 5339952), (4032, 5302869), (4136, 5169528), (4158, 5142176), (4208, 5081076), (4277, 4999104), (4368, 4894956), (4512, 4738734), (4576, 4672458), (4653, 4595136), (4734, 4516512), (4752, 4499404), (4888, 4374216), (4914, 4351072), (4928, 4338711), (5076, 4212208), (5148, 4153296), (5264, 4061772), (5499, 3888192), (5523, 3871296), (5544, 3856632), (5616, 3807188), (5786, 3695328), (5824, 3671217), (5922, 3610464), (6006, 3559968), (6048, 3535246), (6204, 3446352), (6312, 3387384), (6336, 3374553), (6552, 3263304), (6721, 3181248), (6768, 3159156), (6838, 3126816), (6864, 3114972), (7101, 3011008), (7238, 2954016), (7332, 2916144), (7364, 2903472), (7392, 2892474), (7488, 2855391), (7722, 2768864), (7896, 2707848), (8008, 2669976), (8272, 2584764), (8316, 2571088), (8416, 2540538), (8554, 2499552), (8679, 2463552), (8736, 2447478), (8883, 2406976), (9009, 2373312), (9024, 2369367), (9152, 2336229), (9306, 2297568), (9468, 2258256), (9504, 2249702), (9776, 2187108), (9828, 2175536), (10152, 2106104), (10257, 2084544), (10296, 2076648), (10528, 2030886), (10857, 1969344), (10998, 1944096), (11046, 1935648), (11088, 1928316), (11232, 1903594), (11572, 1847664), (11844, 1805232), (12012, 1779984), (12096, 1767623), (12361, 1729728), (12408, 1723176), (12624, 1693692), (12831, 1666368), (13104, 1631652), (13442, 1590624), (13536, 1579578), (13676, 1563408), (13728, 1557486), (13959, 1531712), (14202, 1505504), (14476, 1477008), (14664, 1458072), (14728, 1451736), (14784, 1446237), (15444, 1384432), (15792, 1353924), (16016, 1334988), (16497, 1296064), (16544, 1292382), (16569, 1290432), (16632, 1285544), (16832, 1270269), (17108, 1249776), (17358, 1231776), (17472, 1223739), (17766, 1203488), (18018, 1186656), (18612, 1148784), (18936, 1129128), (19008, 1124851), (19552, 1093554), (19656, 1087768), (20163, 1060416), (20251, 1055808), (20304, 1053052), (20514, 1042272), (20592, 1038324), (21056, 1015443), (21714, 984672), (21996, 972048), (22092, 967824), (22176, 964158), (22464, 951797), (23144, 923832), (23688, 902616), (23933, 893376), (24024, 889992), (24722, 864864), (24816, 861588), (25248, 846846), (25662, 833184), (26037, 821184), (26208, 815826), (26884, 795312), (27027, 791104), (27072, 789789), (27352, 781704), (27456, 778743), (27918, 765856), (28404, 752752), (28952, 738504), (29328, 729036), (29456, 725868), (30771, 694848), (30888, 692216), (31584, 676962), (32032, 667494), (32571, 656448), (32994, 648032), (33088, 646191), (33138, 645216), (33264, 642772), (34216, 624888), (34716, 615888), (35532, 601744), (36036, 593328), (37083, 576576), (37224, 574392), (37609, 568512), (37872, 564564), (38493, 555456), (39104, 546777), (39312, 543884), (40326, 530208), (40502, 527904), (40608, 526526), (41028, 521136), (41184, 519162), (43428, 492336), (43992, 486024), (44184, 483912), (44352, 482079), (46288, 461916), (47047, 454464), (47376, 451308), (47866, 446688), (48048, 444996), (49444, 432432), (49632, 430794), (49707, 430144), (50496, 423423), (51324, 416592), (52074, 410592), (52416, 407913), (53768, 397656), (54054, 395552), (54704, 390852), (55836, 382928), (56808, 376376), (57904, 369252), (58656, 364518), (58912, 362934), (60489, 353472), (60753, 351936), (61542, 347424), (61776, 346108), (63168, 338481), (64064, 333747), (65142, 328224), (65988, 324016), (66276, 322608), (66528, 321386), (68432, 312444), (69432, 307944), (71064, 300872), (71799, 297792), (72072, 296664), (74166, 288288), (74448, 287196), (75218, 284256), (75744, 282282), (76986, 277728), (78111, 273728), (78624, 271942), (80652, 265104), (81004, 263952), (81216, 263263), (82056, 260568), (82368, 259581), (86527, 247104), (86856, 246168), (87984, 243012), (88368, 241956), (92313, 231616), (92576, 230958), (94094, 227232), (94752, 225654), (95732, 223344), (96096, 222498), (97713, 218816), (98888, 216216), (99264, 215397), (99414, 215072), (102648, 208296), (104148, 205296), (107536, 198828), (108108, 197776), (109408, 195426), (111249, 192192), (111672, 191464), (112827, 189504), (113616, 188188), (115479, 185152), (115808, 184626), (117312, 182259), (117824, 181467), (120978, 176736), (121506, 175968), (123084, 173712), (123552, 173054), (130284, 164112), (131976, 162008), (132552, 161304), (133056, 160693), (135971, 157248), (136864, 156222), (138864, 153972), (141141, 151488), (142128, 150436), (143598, 148896), (144144, 148332)]