21137075712

素因数分解:

$2^9\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 400

約数和(自身を含む): 66878469504

約数和(自身を除く): 45741393792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 81, 82, 93, 96, 108, 123, 124, 128, 144, 162, 164, 186, 192, 216, 246, 248, 256, 279, 288, 324, 328, 369, 372, 384, 401, 432, 492, 496, 512, 558, 576, 648, 656, 738, 744, 768, 802, 837, 864, 984, 992, 1107, 1116, 1152, 1203, 1271, 1296, 1312, 1476, 1488, 1536, 1604, 1674, 1728, 1968, 1984, 2214, 2232, 2304, 2406, 2511, 2542, 2592, 2624, 2952, 2976, 3208, 3321, 3348, 3456, 3609, 3813, 3936, 3968, 4428, 4464, 4608, 4812, 5022, 5084, 5184, 5248, 5904, 5952, 6416, 6642, 6696, 6912, 7218, 7626, 7872, 7936, 8856, 8928, 9624, 10044, 10168, 10368, 10496, 10827, 11439, 11808, 11904, 12431, 12832, 13284, 13392, 13824, 14436, 15252, 15744, 15872, 16441, 17712, 17856, 19248, 20088, 20336, 20736, 20992, 21654, 22878, 23616, 23808, 24862, 25664, 26568, 26784, 28872, 30504, 31488, 32481, 32882, 34317, 35424, 35712, 37293, 38496, 40176, 40672, 41472, 43308, 45756, 47232, 47616, 49323, 49724, 51328, 53136, 53568, 57744, 61008, 62976, 64962, 65764, 68634, 70848, 71424, 74586, 76992, 80352, 81344, 86616, 91512, 94464, 98646, 99448, 102656, 102951, 106272, 107136, 111879, 115488, 122016, 129924, 131528, 137268, 141696, 142848, 147969, 149172, 153984, 160704, 162688, 173232, 183024, 188928, 197292, 198896, 205312, 205902, 212544, 214272, 223758, 230976, 244032, 259848, 263056, 274536, 283392, 295938, 298344, 307968, 321408, 325376, 335637, 346464, 366048, 394584, 397792, 411804, 425088, 428544, 443907, 447516, 461952, 488064, 509671, 519696, 526112, 549072, 566784, 591876, 596688, 615936, 642816, 650752, 671274, 692928, 732096, 789168, 795584, 823608, 850176, 887814, 895032, 923904, 976128, 1006911, 1019342, 1039392, 1052224, 1098144, 1183752, 1193376, 1285632, 1331721, 1342548, 1385856, 1464192, 1529013, 1578336, 1591168, 1647216, 1700352, 1775628, 1790064, 1847808, 1952256, 2013822, 2038684, 2078784, 2104448, 2196288, 2367504, 2386752, 2663442, 2685096, 2771712, 2928384, 3058026, 3156672, 3182336, 3294432, 3551256, 3580128, 4027644, 4077368, 4157568, 4208896, 4392576, 4587039, 4735008, 4773504, 5326884, 5370192, 5543424, 5856768, 6116052, 6313344, 6364672, 6588864, 7102512, 7160256, 8055288, 8154736, 8315136, 8417792, 8785152, 9174078, 9470016, 9547008, 10653768, 10740384, 12232104, 12626688, 13177728, 13761117, 14205024, 14320512, 16110576, 16309472, 16630272, 17570304, 18348156, 18940032, 19094016, 21307536, 21480768, 24464208, 25253376, 26355456, 27522234, 28410048, 28641024, 32221152, 32618944, 36696312, 37880064, 41283351, 42615072, 42961536, 48928416, 52710912, 55044468, 56820096, 57282048, 64442304, 65237888, 73392624, 75760128, 82566702, 85230144, 85923072, 97856832, 110088936, 113640192, 128884608, 130475776, 146785248, 165133404, 170460288, 171846144, 195713664, 220177872, 227280384, 257769216, 260951552, 293570496, 330266808, 340920576, 391427328, 440355744, 515538432, 587140992, 660533616, 681841152, 782854656, 880711488, 1174281984, 1321067232, 1761422976, 2348563968, 2642134464, 3522845952, 5284268928, 7045691904, 10568537856, 21137075712]

約数ペア:

[(1, 21137075712), (2, 10568537856), (3, 7045691904), (4, 5284268928), (6, 3522845952), (8, 2642134464), (9, 2348563968), (12, 1761422976), (16, 1321067232), (18, 1174281984), (24, 880711488), (27, 782854656), (31, 681841152), (32, 660533616), (36, 587140992), (41, 515538432), (48, 440355744), (54, 391427328), (62, 340920576), (64, 330266808), (72, 293570496), (81, 260951552), (82, 257769216), (93, 227280384), (96, 220177872), (108, 195713664), (123, 171846144), (124, 170460288), (128, 165133404), (144, 146785248), (162, 130475776), (164, 128884608), (186, 113640192), (192, 110088936), (216, 97856832), (246, 85923072), (248, 85230144), (256, 82566702), (279, 75760128), (288, 73392624), (324, 65237888), (328, 64442304), (369, 57282048), (372, 56820096), (384, 55044468), (401, 52710912), (432, 48928416), (492, 42961536), (496, 42615072), (512, 41283351), (558, 37880064), (576, 36696312), (648, 32618944), (656, 32221152), (738, 28641024), (744, 28410048), (768, 27522234), (802, 26355456), (837, 25253376), (864, 24464208), (984, 21480768), (992, 21307536), (1107, 19094016), (1116, 18940032), (1152, 18348156), (1203, 17570304), (1271, 16630272), (1296, 16309472), (1312, 16110576), (1476, 14320512), (1488, 14205024), (1536, 13761117), (1604, 13177728), (1674, 12626688), (1728, 12232104), (1968, 10740384), (1984, 10653768), (2214, 9547008), (2232, 9470016), (2304, 9174078), (2406, 8785152), (2511, 8417792), (2542, 8315136), (2592, 8154736), (2624, 8055288), (2952, 7160256), (2976, 7102512), (3208, 6588864), (3321, 6364672), (3348, 6313344), (3456, 6116052), (3609, 5856768), (3813, 5543424), (3936, 5370192), (3968, 5326884), (4428, 4773504), (4464, 4735008), (4608, 4587039), (4812, 4392576), (5022, 4208896), (5084, 4157568), (5184, 4077368), (5248, 4027644), (5904, 3580128), (5952, 3551256), (6416, 3294432), (6642, 3182336), (6696, 3156672), (6912, 3058026), (7218, 2928384), (7626, 2771712), (7872, 2685096), (7936, 2663442), (8856, 2386752), (8928, 2367504), (9624, 2196288), (10044, 2104448), (10168, 2078784), (10368, 2038684), (10496, 2013822), (10827, 1952256), (11439, 1847808), (11808, 1790064), (11904, 1775628), (12431, 1700352), (12832, 1647216), (13284, 1591168), (13392, 1578336), (13824, 1529013), (14436, 1464192), (15252, 1385856), (15744, 1342548), (15872, 1331721), (16441, 1285632), (17712, 1193376), (17856, 1183752), (19248, 1098144), (20088, 1052224), (20336, 1039392), (20736, 1019342), (20992, 1006911), (21654, 976128), (22878, 923904), (23616, 895032), (23808, 887814), (24862, 850176), (25664, 823608), (26568, 795584), (26784, 789168), (28872, 732096), (30504, 692928), (31488, 671274), (32481, 650752), (32882, 642816), (34317, 615936), (35424, 596688), (35712, 591876), (37293, 566784), (38496, 549072), (40176, 526112), (40672, 519696), (41472, 509671), (43308, 488064), (45756, 461952), (47232, 447516), (47616, 443907), (49323, 428544), (49724, 425088), (51328, 411804), (53136, 397792), (53568, 394584), (57744, 366048), (61008, 346464), (62976, 335637), (64962, 325376), (65764, 321408), (68634, 307968), (70848, 298344), (71424, 295938), (74586, 283392), (76992, 274536), (80352, 263056), (81344, 259848), (86616, 244032), (91512, 230976), (94464, 223758), (98646, 214272), (99448, 212544), (102656, 205902), (102951, 205312), (106272, 198896), (107136, 197292), (111879, 188928), (115488, 183024), (122016, 173232), (129924, 162688), (131528, 160704), (137268, 153984), (141696, 149172), (142848, 147969)]