21601062912

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 416

約数和(自身を含む): 71336401920

約数和(自身を除く): 49735339008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 192, 208, 209, 228, 247, 256, 264, 286, 304, 312, 352, 384, 416, 418, 429, 456, 494, 512, 528, 572, 608, 624, 627, 647, 704, 741, 768, 832, 836, 858, 912, 988, 1024, 1056, 1144, 1216, 1248, 1254, 1294, 1408, 1482, 1536, 1664, 1672, 1716, 1824, 1941, 1976, 2048, 2112, 2288, 2432, 2496, 2508, 2588, 2717, 2816, 2964, 3072, 3328, 3344, 3432, 3648, 3882, 3952, 4096, 4224, 4576, 4864, 4992, 5016, 5176, 5434, 5632, 5928, 6144, 6656, 6688, 6864, 7117, 7296, 7764, 7904, 8151, 8411, 8448, 9152, 9728, 9984, 10032, 10352, 10868, 11264, 11856, 12288, 12293, 13312, 13376, 13728, 14234, 14592, 15528, 15808, 16302, 16822, 16896, 18304, 19456, 19968, 20064, 20704, 21351, 21736, 22528, 23712, 24586, 25233, 26624, 26752, 27456, 28468, 29184, 31056, 31616, 32604, 33644, 33792, 36608, 36879, 38912, 39936, 40128, 41408, 42702, 43472, 45056, 47424, 49172, 50466, 53248, 53504, 54912, 56936, 58368, 62112, 63232, 65208, 67288, 67584, 73216, 73758, 77824, 79872, 80256, 82816, 85404, 86944, 92521, 94848, 98344, 100932, 107008, 109824, 113872, 116736, 124224, 126464, 130416, 134576, 135168, 135223, 146432, 147516, 159744, 159809, 160512, 165632, 170808, 173888, 185042, 189696, 196688, 201864, 214016, 219648, 227744, 233472, 248448, 252928, 260832, 269152, 270446, 277563, 292864, 295032, 319618, 321024, 331264, 341616, 347776, 370084, 379392, 393376, 403728, 405669, 428032, 439296, 455488, 479427, 496896, 505856, 521664, 538304, 540892, 555126, 585728, 590064, 639236, 642048, 662528, 683232, 695552, 740168, 758784, 786752, 807456, 811338, 856064, 878592, 910976, 958854, 993792, 1011712, 1043328, 1076608, 1081784, 1110252, 1180128, 1278472, 1284096, 1325056, 1366464, 1391104, 1480336, 1517568, 1573504, 1614912, 1622676, 1757184, 1757899, 1821952, 1917708, 1987584, 2086656, 2153216, 2163568, 2220504, 2360256, 2556944, 2568192, 2650112, 2732928, 2782208, 2960672, 3035136, 3147008, 3229824, 3245352, 3515798, 3643904, 3835416, 3975168, 4173312, 4306432, 4327136, 4441008, 4720512, 5113888, 5273697, 5465856, 5564416, 5921344, 6294016, 6459648, 6490704, 7031596, 7287808, 7670832, 7950336, 8346624, 8612864, 8654272, 8882016, 9441024, 10227776, 10547394, 10931712, 11128832, 11842688, 12588032, 12919296, 12981408, 14063192, 14575616, 15341664, 16693248, 17225728, 17308544, 17764032, 18882048, 20455552, 21094788, 21863424, 23685376, 25176064, 25838592, 25962816, 28126384, 29151232, 30683328, 33386496, 34451456, 34617088, 35528064, 37764096, 40911104, 42189576, 43726848, 47370752, 50352128, 51677184, 51925632, 56252768, 61366656, 69234176, 71056128, 75528192, 81822208, 84379152, 87453696, 94741504, 103354368, 103851264, 112505536, 122733312, 138468352, 142112256, 151056384, 163644416, 168758304, 189483008, 207702528, 225011072, 245466624, 276936704, 284224512, 327288832, 337516608, 378966016, 415405056, 450022144, 490933248, 553873408, 568449024, 654577664, 675033216, 830810112, 900044288, 981866496, 1136898048, 1350066432, 1661620224, 1800088576, 1963732992, 2700132864, 3600177152, 5400265728, 7200354304, 10800531456, 21601062912]

約数ペア:

[(1, 21601062912), (2, 10800531456), (3, 7200354304), (4, 5400265728), (6, 3600177152), (8, 2700132864), (11, 1963732992), (12, 1800088576), (13, 1661620224), (16, 1350066432), (19, 1136898048), (22, 981866496), (24, 900044288), (26, 830810112), (32, 675033216), (33, 654577664), (38, 568449024), (39, 553873408), (44, 490933248), (48, 450022144), (52, 415405056), (57, 378966016), (64, 337516608), (66, 327288832), (76, 284224512), (78, 276936704), (88, 245466624), (96, 225011072), (104, 207702528), (114, 189483008), (128, 168758304), (132, 163644416), (143, 151056384), (152, 142112256), (156, 138468352), (176, 122733312), (192, 112505536), (208, 103851264), (209, 103354368), (228, 94741504), (247, 87453696), (256, 84379152), (264, 81822208), (286, 75528192), (304, 71056128), (312, 69234176), (352, 61366656), (384, 56252768), (416, 51925632), (418, 51677184), (429, 50352128), (456, 47370752), (494, 43726848), (512, 42189576), (528, 40911104), (572, 37764096), (608, 35528064), (624, 34617088), (627, 34451456), (647, 33386496), (704, 30683328), (741, 29151232), (768, 28126384), (832, 25962816), (836, 25838592), (858, 25176064), (912, 23685376), (988, 21863424), (1024, 21094788), (1056, 20455552), (1144, 18882048), (1216, 17764032), (1248, 17308544), (1254, 17225728), (1294, 16693248), (1408, 15341664), (1482, 14575616), (1536, 14063192), (1664, 12981408), (1672, 12919296), (1716, 12588032), (1824, 11842688), (1941, 11128832), (1976, 10931712), (2048, 10547394), (2112, 10227776), (2288, 9441024), (2432, 8882016), (2496, 8654272), (2508, 8612864), (2588, 8346624), (2717, 7950336), (2816, 7670832), (2964, 7287808), (3072, 7031596), (3328, 6490704), (3344, 6459648), (3432, 6294016), (3648, 5921344), (3882, 5564416), (3952, 5465856), (4096, 5273697), (4224, 5113888), (4576, 4720512), (4864, 4441008), (4992, 4327136), (5016, 4306432), (5176, 4173312), (5434, 3975168), (5632, 3835416), (5928, 3643904), (6144, 3515798), (6656, 3245352), (6688, 3229824), (6864, 3147008), (7117, 3035136), (7296, 2960672), (7764, 2782208), (7904, 2732928), (8151, 2650112), (8411, 2568192), (8448, 2556944), (9152, 2360256), (9728, 2220504), (9984, 2163568), (10032, 2153216), (10352, 2086656), (10868, 1987584), (11264, 1917708), (11856, 1821952), (12288, 1757899), (12293, 1757184), (13312, 1622676), (13376, 1614912), (13728, 1573504), (14234, 1517568), (14592, 1480336), (15528, 1391104), (15808, 1366464), (16302, 1325056), (16822, 1284096), (16896, 1278472), (18304, 1180128), (19456, 1110252), (19968, 1081784), (20064, 1076608), (20704, 1043328), (21351, 1011712), (21736, 993792), (22528, 958854), (23712, 910976), (24586, 878592), (25233, 856064), (26624, 811338), (26752, 807456), (27456, 786752), (28468, 758784), (29184, 740168), (31056, 695552), (31616, 683232), (32604, 662528), (33644, 642048), (33792, 639236), (36608, 590064), (36879, 585728), (38912, 555126), (39936, 540892), (40128, 538304), (41408, 521664), (42702, 505856), (43472, 496896), (45056, 479427), (47424, 455488), (49172, 439296), (50466, 428032), (53248, 405669), (53504, 403728), (54912, 393376), (56936, 379392), (58368, 370084), (62112, 347776), (63232, 341616), (65208, 331264), (67288, 321024), (67584, 319618), (73216, 295032), (73758, 292864), (77824, 277563), (79872, 270446), (80256, 269152), (82816, 260832), (85404, 252928), (86944, 248448), (92521, 233472), (94848, 227744), (98344, 219648), (100932, 214016), (107008, 201864), (109824, 196688), (113872, 189696), (116736, 185042), (124224, 173888), (126464, 170808), (130416, 165632), (134576, 160512), (135168, 159809), (135223, 159744), (146432, 147516)]