21277780992

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 528

約数和(自身を含む): 72531793152

約数和(自身を除く): 51254012160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 64, 68, 72, 78, 93, 96, 102, 104, 117, 124, 128, 136, 144, 153, 156, 186, 192, 204, 208, 221, 234, 248, 256, 272, 279, 288, 306, 312, 337, 372, 384, 403, 408, 416, 442, 468, 496, 512, 527, 544, 558, 576, 612, 624, 663, 674, 744, 768, 806, 816, 832, 884, 936, 992, 1011, 1024, 1054, 1088, 1116, 1152, 1209, 1224, 1248, 1326, 1348, 1488, 1536, 1581, 1612, 1632, 1664, 1768, 1872, 1984, 1989, 2022, 2108, 2176, 2232, 2304, 2418, 2448, 2496, 2652, 2696, 2976, 3033, 3072, 3162, 3224, 3264, 3328, 3536, 3627, 3744, 3968, 3978, 4044, 4216, 4352, 4381, 4464, 4608, 4743, 4836, 4896, 4992, 5304, 5392, 5729, 5952, 6066, 6324, 6448, 6528, 6656, 6851, 7072, 7254, 7488, 7936, 7956, 8088, 8432, 8704, 8762, 8928, 9216, 9486, 9672, 9792, 9984, 10447, 10608, 10784, 11458, 11904, 12132, 12648, 12896, 13056, 13143, 13312, 13702, 14144, 14508, 14976, 15872, 15912, 16176, 16864, 17187, 17408, 17524, 17856, 18972, 19344, 19584, 19968, 20553, 20894, 21216, 21568, 22916, 23808, 24264, 25296, 25792, 26112, 26286, 27404, 28288, 29016, 29952, 31341, 31744, 31824, 32352, 33728, 34374, 35048, 35712, 37944, 38688, 39168, 39429, 39936, 41106, 41788, 42432, 43136, 45832, 47616, 48528, 50592, 51561, 51584, 52224, 52572, 54808, 56576, 58032, 59904, 61659, 62682, 63648, 64704, 67456, 68748, 70096, 71424, 74477, 75888, 77376, 78336, 78858, 82212, 83576, 84864, 86272, 91664, 94023, 95232, 97056, 101184, 103122, 103168, 105144, 109616, 113152, 116064, 119808, 123318, 125364, 127296, 129408, 134912, 135811, 137496, 140192, 142848, 148954, 151776, 154752, 156672, 157716, 164424, 167152, 169728, 172544, 177599, 183328, 188046, 194112, 202368, 206244, 206336, 210288, 219232, 223431, 226304, 232128, 246636, 250728, 254592, 258816, 269824, 271622, 274992, 280384, 285696, 297908, 303552, 309504, 315432, 328848, 334304, 339456, 345088, 355198, 366656, 376092, 388224, 404736, 407433, 412488, 412672, 420576, 438464, 446862, 464256, 493272, 501456, 509184, 517632, 532797, 539648, 543244, 549984, 560768, 595816, 607104, 619008, 630864, 657696, 668608, 670293, 678912, 710396, 733312, 752184, 776448, 809472, 814866, 824976, 841152, 876928, 893724, 928512, 986544, 1002912, 1018368, 1035264, 1065594, 1086488, 1099968, 1121536, 1191632, 1214208, 1222299, 1238016, 1261728, 1315392, 1337216, 1340586, 1420792, 1466624, 1504368, 1552896, 1598391, 1618944, 1629732, 1649952, 1682304, 1753856, 1787448, 1857024, 1973088, 2005824, 2036736, 2131188, 2172976, 2199936, 2243072, 2308787, 2383264, 2428416, 2444598, 2523456, 2630784, 2674432, 2681172, 2841584, 2933248, 3008736, 3105792, 3196782, 3259464, 3299904, 3364608, 3507712, 3574896, 3714048, 3946176, 4011648, 4262376, 4345952, 4399872, 4486144, 4617574, 4766528, 4856832, 4889196, 5046912, 5261568, 5348864, 5362344, 5683168, 5866496, 6017472, 6393564, 6518928, 6599808, 6729216, 6926361, 7015424, 7149792, 7892352, 8023296, 8524752, 8691904, 8799744, 9235148, 9533056, 9778392, 10093824, 10523136, 10697728, 10724688, 11366336, 12034944, 12787128, 13037856, 13199616, 13458432, 13852722, 14299584, 15784704, 16046592, 17049504, 17383808, 17599488, 18470296, 19066112, 19556784, 20187648, 20779083, 21046272, 21449376, 22732672, 24069888, 25574256, 26075712, 26399232, 27705444, 28599168, 31569408, 32093184, 34099008, 34767616, 36940592, 38132224, 39113568, 40375296, 41558166, 42898752, 45465344, 48139776, 51148512, 52151424, 52798464, 55410888, 57198336, 63138816, 68198016, 69535232, 73881184, 76264448, 78227136, 83116332, 85797504, 90930688, 96279552, 102297024, 104302848, 110821776, 114396672, 136396032, 139070464, 147762368, 156454272, 166232664, 171595008, 181861376, 204594048, 208605696, 221643552, 228793344, 272792064, 295524736, 312908544, 332465328, 343190016, 409188096, 417211392, 443287104, 545584128, 591049472, 625817088, 664930656, 686380032, 818376192, 886574208, 1182098944, 1251634176, 1329861312, 1636752384, 1773148416, 2364197888, 2659722624, 3546296832, 5319445248, 7092593664, 10638890496, 21277780992]

約数ペア:

[(1, 21277780992), (2, 10638890496), (3, 7092593664), (4, 5319445248), (6, 3546296832), (8, 2659722624), (9, 2364197888), (12, 1773148416), (13, 1636752384), (16, 1329861312), (17, 1251634176), (18, 1182098944), (24, 886574208), (26, 818376192), (31, 686380032), (32, 664930656), (34, 625817088), (36, 591049472), (39, 545584128), (48, 443287104), (51, 417211392), (52, 409188096), (62, 343190016), (64, 332465328), (68, 312908544), (72, 295524736), (78, 272792064), (93, 228793344), (96, 221643552), (102, 208605696), (104, 204594048), (117, 181861376), (124, 171595008), (128, 166232664), (136, 156454272), (144, 147762368), (153, 139070464), (156, 136396032), (186, 114396672), (192, 110821776), (204, 104302848), (208, 102297024), (221, 96279552), (234, 90930688), (248, 85797504), (256, 83116332), (272, 78227136), (279, 76264448), (288, 73881184), (306, 69535232), (312, 68198016), (337, 63138816), (372, 57198336), (384, 55410888), (403, 52798464), (408, 52151424), (416, 51148512), (442, 48139776), (468, 45465344), (496, 42898752), (512, 41558166), (527, 40375296), (544, 39113568), (558, 38132224), (576, 36940592), (612, 34767616), (624, 34099008), (663, 32093184), (674, 31569408), (744, 28599168), (768, 27705444), (806, 26399232), (816, 26075712), (832, 25574256), (884, 24069888), (936, 22732672), (992, 21449376), (1011, 21046272), (1024, 20779083), (1054, 20187648), (1088, 19556784), (1116, 19066112), (1152, 18470296), (1209, 17599488), (1224, 17383808), (1248, 17049504), (1326, 16046592), (1348, 15784704), (1488, 14299584), (1536, 13852722), (1581, 13458432), (1612, 13199616), (1632, 13037856), (1664, 12787128), (1768, 12034944), (1872, 11366336), (1984, 10724688), (1989, 10697728), (2022, 10523136), (2108, 10093824), (2176, 9778392), (2232, 9533056), (2304, 9235148), (2418, 8799744), (2448, 8691904), (2496, 8524752), (2652, 8023296), (2696, 7892352), (2976, 7149792), (3033, 7015424), (3072, 6926361), (3162, 6729216), (3224, 6599808), (3264, 6518928), (3328, 6393564), (3536, 6017472), (3627, 5866496), (3744, 5683168), (3968, 5362344), (3978, 5348864), (4044, 5261568), (4216, 5046912), (4352, 4889196), (4381, 4856832), (4464, 4766528), (4608, 4617574), (4743, 4486144), (4836, 4399872), (4896, 4345952), (4992, 4262376), (5304, 4011648), (5392, 3946176), (5729, 3714048), (5952, 3574896), (6066, 3507712), (6324, 3364608), (6448, 3299904), (6528, 3259464), (6656, 3196782), (6851, 3105792), (7072, 3008736), (7254, 2933248), (7488, 2841584), (7936, 2681172), (7956, 2674432), (8088, 2630784), (8432, 2523456), (8704, 2444598), (8762, 2428416), (8928, 2383264), (9216, 2308787), (9486, 2243072), (9672, 2199936), (9792, 2172976), (9984, 2131188), (10447, 2036736), (10608, 2005824), (10784, 1973088), (11458, 1857024), (11904, 1787448), (12132, 1753856), (12648, 1682304), (12896, 1649952), (13056, 1629732), (13143, 1618944), (13312, 1598391), (13702, 1552896), (14144, 1504368), (14508, 1466624), (14976, 1420792), (15872, 1340586), (15912, 1337216), (16176, 1315392), (16864, 1261728), (17187, 1238016), (17408, 1222299), (17524, 1214208), (17856, 1191632), (18972, 1121536), (19344, 1099968), (19584, 1086488), (19968, 1065594), (20553, 1035264), (20894, 1018368), (21216, 1002912), (21568, 986544), (22916, 928512), (23808, 893724), (24264, 876928), (25296, 841152), (25792, 824976), (26112, 814866), (26286, 809472), (27404, 776448), (28288, 752184), (29016, 733312), (29952, 710396), (31341, 678912), (31744, 670293), (31824, 668608), (32352, 657696), (33728, 630864), (34374, 619008), (35048, 607104), (35712, 595816), (37944, 560768), (38688, 549984), (39168, 543244), (39429, 539648), (39936, 532797), (41106, 517632), (41788, 509184), (42432, 501456), (43136, 493272), (45832, 464256), (47616, 446862), (48528, 438464), (50592, 420576), (51561, 412672), (51584, 412488), (52224, 407433), (52572, 404736), (54808, 388224), (56576, 376092), (58032, 366656), (59904, 355198), (61659, 345088), (62682, 339456), (63648, 334304), (64704, 328848), (67456, 315432), (68748, 309504), (70096, 303552), (71424, 297908), (74477, 285696), (75888, 280384), (77376, 274992), (78336, 271622), (78858, 269824), (82212, 258816), (83576, 254592), (84864, 250728), (86272, 246636), (91664, 232128), (94023, 226304), (95232, 223431), (97056, 219232), (101184, 210288), (103122, 206336), (103168, 206244), (105144, 202368), (109616, 194112), (113152, 188046), (116064, 183328), (119808, 177599), (123318, 172544), (125364, 169728), (127296, 167152), (129408, 164424), (134912, 157716), (135811, 156672), (137496, 154752), (140192, 151776), (142848, 148954)]