21781498752

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 480

約数和(自身を含む): 72636125760

約数和(自身を除く): 50854627008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 128, 144, 156, 162, 169, 186, 192, 208, 216, 234, 248, 279, 288, 312, 324, 338, 351, 372, 384, 401, 403, 416, 432, 468, 496, 507, 558, 576, 624, 648, 676, 702, 744, 802, 806, 832, 837, 864, 936, 992, 1014, 1053, 1116, 1152, 1203, 1209, 1248, 1296, 1352, 1404, 1488, 1521, 1604, 1612, 1664, 1674, 1728, 1872, 1984, 2028, 2106, 2232, 2406, 2418, 2496, 2511, 2592, 2704, 2808, 2976, 3042, 3208, 3224, 3348, 3456, 3609, 3627, 3744, 3968, 4056, 4212, 4464, 4563, 4812, 4836, 4992, 5022, 5184, 5213, 5239, 5408, 5616, 5952, 6084, 6416, 6448, 6696, 7218, 7254, 7488, 8112, 8424, 8928, 9126, 9624, 9672, 10044, 10368, 10426, 10478, 10816, 10827, 10881, 11232, 11904, 12168, 12431, 12832, 12896, 13392, 13689, 14436, 14508, 14976, 15639, 15717, 16224, 16848, 17856, 18252, 19248, 19344, 20088, 20852, 20956, 21632, 21654, 21762, 22464, 24336, 24862, 25664, 25792, 26784, 27378, 28872, 29016, 31278, 31434, 32448, 32481, 32643, 33696, 35712, 36504, 37293, 38496, 38688, 40176, 41704, 41912, 43308, 43524, 44928, 46917, 47151, 48672, 49724, 51328, 51584, 53568, 54756, 57744, 58032, 62556, 62868, 64896, 64962, 65286, 67392, 67769, 73008, 74586, 76992, 77376, 80352, 83408, 83824, 86616, 87048, 93834, 94302, 97344, 99448, 107136, 109512, 111879, 115488, 116064, 125112, 125736, 129924, 130572, 134784, 135538, 140751, 141453, 146016, 149172, 153984, 154752, 160704, 161603, 166816, 167648, 173232, 174096, 187668, 188604, 194688, 198896, 203307, 219024, 223758, 230976, 232128, 250224, 251472, 259848, 261144, 271076, 281502, 282906, 292032, 298344, 321408, 323206, 333632, 335296, 335637, 346464, 348192, 375336, 377208, 397792, 406614, 422253, 424359, 438048, 447516, 461952, 464256, 484809, 500448, 502944, 519696, 522288, 542152, 563004, 565812, 584064, 596688, 609921, 646412, 667264, 670592, 671274, 692928, 696384, 750672, 754416, 795584, 813228, 844506, 848718, 876096, 895032, 969618, 1000896, 1005888, 1006911, 1039392, 1044576, 1084304, 1126008, 1131624, 1193376, 1219842, 1292824, 1342548, 1385856, 1392768, 1454427, 1501344, 1508832, 1591168, 1626456, 1689012, 1697436, 1752192, 1790064, 1829763, 1939236, 2001792, 2011776, 2013822, 2078784, 2089152, 2100839, 2168608, 2252016, 2263248, 2386752, 2439684, 2585648, 2685096, 2908854, 3002688, 3017664, 3252912, 3378024, 3394872, 3580128, 3659526, 3878472, 4027644, 4157568, 4178304, 4201678, 4337216, 4363281, 4504032, 4526496, 4773504, 4879368, 5171296, 5370192, 5489289, 5817708, 6005376, 6035328, 6302517, 6505824, 6756048, 6789744, 7160256, 7319052, 7756944, 8055288, 8403356, 8674432, 8726562, 9008064, 9052992, 9758736, 10342592, 10740384, 10978578, 11635416, 12605034, 13011648, 13089843, 13512096, 13579488, 14320512, 14638104, 15513888, 16110576, 16806712, 17453124, 18016128, 18105984, 18907551, 19517472, 20685184, 21480768, 21957156, 23270832, 25210068, 26023296, 26179686, 27024192, 27158976, 29276208, 31027776, 32221152, 33613424, 34906248, 37815102, 39034944, 42961536, 43914312, 46541664, 50420136, 52359372, 54048384, 54317952, 56722653, 58552416, 62055552, 64442304, 67226848, 69812496, 75630204, 78069888, 87828624, 93083328, 100840272, 104718744, 113445306, 117104832, 128884608, 134453696, 139624992, 151260408, 170167959, 175657248, 186166656, 201680544, 209437488, 226890612, 234209664, 268907392, 279249984, 302520816, 340335918, 351314496, 403361088, 418874976, 453781224, 558499968, 605041632, 680671836, 702628992, 806722176, 837749952, 907562448, 1210083264, 1361343672, 1675499904, 1815124896, 2420166528, 2722687344, 3630249792, 5445374688, 7260499584, 10890749376, 21781498752]

約数ペア:

[(1, 21781498752), (2, 10890749376), (3, 7260499584), (4, 5445374688), (6, 3630249792), (8, 2722687344), (9, 2420166528), (12, 1815124896), (13, 1675499904), (16, 1361343672), (18, 1210083264), (24, 907562448), (26, 837749952), (27, 806722176), (31, 702628992), (32, 680671836), (36, 605041632), (39, 558499968), (48, 453781224), (52, 418874976), (54, 403361088), (62, 351314496), (64, 340335918), (72, 302520816), (78, 279249984), (81, 268907392), (93, 234209664), (96, 226890612), (104, 209437488), (108, 201680544), (117, 186166656), (124, 175657248), (128, 170167959), (144, 151260408), (156, 139624992), (162, 134453696), (169, 128884608), (186, 117104832), (192, 113445306), (208, 104718744), (216, 100840272), (234, 93083328), (248, 87828624), (279, 78069888), (288, 75630204), (312, 69812496), (324, 67226848), (338, 64442304), (351, 62055552), (372, 58552416), (384, 56722653), (401, 54317952), (403, 54048384), (416, 52359372), (432, 50420136), (468, 46541664), (496, 43914312), (507, 42961536), (558, 39034944), (576, 37815102), (624, 34906248), (648, 33613424), (676, 32221152), (702, 31027776), (744, 29276208), (802, 27158976), (806, 27024192), (832, 26179686), (837, 26023296), (864, 25210068), (936, 23270832), (992, 21957156), (1014, 21480768), (1053, 20685184), (1116, 19517472), (1152, 18907551), (1203, 18105984), (1209, 18016128), (1248, 17453124), (1296, 16806712), (1352, 16110576), (1404, 15513888), (1488, 14638104), (1521, 14320512), (1604, 13579488), (1612, 13512096), (1664, 13089843), (1674, 13011648), (1728, 12605034), (1872, 11635416), (1984, 10978578), (2028, 10740384), (2106, 10342592), (2232, 9758736), (2406, 9052992), (2418, 9008064), (2496, 8726562), (2511, 8674432), (2592, 8403356), (2704, 8055288), (2808, 7756944), (2976, 7319052), (3042, 7160256), (3208, 6789744), (3224, 6756048), (3348, 6505824), (3456, 6302517), (3609, 6035328), (3627, 6005376), (3744, 5817708), (3968, 5489289), (4056, 5370192), (4212, 5171296), (4464, 4879368), (4563, 4773504), (4812, 4526496), (4836, 4504032), (4992, 4363281), (5022, 4337216), (5184, 4201678), (5213, 4178304), (5239, 4157568), (5408, 4027644), (5616, 3878472), (5952, 3659526), (6084, 3580128), (6416, 3394872), (6448, 3378024), (6696, 3252912), (7218, 3017664), (7254, 3002688), (7488, 2908854), (8112, 2685096), (8424, 2585648), (8928, 2439684), (9126, 2386752), (9624, 2263248), (9672, 2252016), (10044, 2168608), (10368, 2100839), (10426, 2089152), (10478, 2078784), (10816, 2013822), (10827, 2011776), (10881, 2001792), (11232, 1939236), (11904, 1829763), (12168, 1790064), (12431, 1752192), (12832, 1697436), (12896, 1689012), (13392, 1626456), (13689, 1591168), (14436, 1508832), (14508, 1501344), (14976, 1454427), (15639, 1392768), (15717, 1385856), (16224, 1342548), (16848, 1292824), (17856, 1219842), (18252, 1193376), (19248, 1131624), (19344, 1126008), (20088, 1084304), (20852, 1044576), (20956, 1039392), (21632, 1006911), (21654, 1005888), (21762, 1000896), (22464, 969618), (24336, 895032), (24862, 876096), (25664, 848718), (25792, 844506), (26784, 813228), (27378, 795584), (28872, 754416), (29016, 750672), (31278, 696384), (31434, 692928), (32448, 671274), (32481, 670592), (32643, 667264), (33696, 646412), (35712, 609921), (36504, 596688), (37293, 584064), (38496, 565812), (38688, 563004), (40176, 542152), (41704, 522288), (41912, 519696), (43308, 502944), (43524, 500448), (44928, 484809), (46917, 464256), (47151, 461952), (48672, 447516), (49724, 438048), (51328, 424359), (51584, 422253), (53568, 406614), (54756, 397792), (57744, 377208), (58032, 375336), (62556, 348192), (62868, 346464), (64896, 335637), (64962, 335296), (65286, 333632), (67392, 323206), (67769, 321408), (73008, 298344), (74586, 292032), (76992, 282906), (77376, 281502), (80352, 271076), (83408, 261144), (83824, 259848), (86616, 251472), (87048, 250224), (93834, 232128), (94302, 230976), (97344, 223758), (99448, 219024), (107136, 203307), (109512, 198896), (111879, 194688), (115488, 188604), (116064, 187668), (125112, 174096), (125736, 173232), (129924, 167648), (130572, 166816), (134784, 161603), (135538, 160704), (140751, 154752), (141453, 153984), (146016, 149172)]