21147485184

素因数分解:

$2^{10}\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 704

約数和(自身を含む): 77347123200

約数和(自身を除く): 56199638016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 71, 72, 76, 81, 84, 96, 108, 112, 114, 126, 128, 133, 142, 144, 152, 162, 168, 171, 189, 192, 213, 216, 224, 228, 243, 252, 256, 266, 284, 288, 304, 324, 336, 342, 378, 384, 399, 426, 432, 448, 456, 486, 497, 504, 512, 513, 532, 567, 568, 576, 608, 639, 648, 672, 684, 729, 756, 768, 798, 852, 864, 896, 912, 972, 994, 1008, 1024, 1026, 1064, 1134, 1136, 1152, 1197, 1216, 1278, 1296, 1344, 1349, 1368, 1458, 1491, 1512, 1536, 1539, 1596, 1701, 1704, 1728, 1792, 1824, 1917, 1944, 1988, 2016, 2052, 2128, 2187, 2268, 2272, 2304, 2394, 2432, 2556, 2592, 2688, 2698, 2736, 2916, 2982, 3024, 3072, 3078, 3192, 3402, 3408, 3456, 3584, 3591, 3648, 3834, 3888, 3976, 4032, 4047, 4104, 4256, 4374, 4473, 4536, 4544, 4608, 4617, 4788, 4864, 5103, 5112, 5184, 5376, 5396, 5472, 5751, 5832, 5964, 6048, 6156, 6384, 6804, 6816, 6912, 7168, 7182, 7296, 7668, 7776, 7952, 8064, 8094, 8208, 8512, 8748, 8946, 9072, 9088, 9216, 9234, 9443, 9576, 9728, 10206, 10224, 10368, 10752, 10773, 10792, 10944, 11502, 11664, 11928, 12096, 12141, 12312, 12768, 13419, 13608, 13632, 13824, 13851, 14364, 14592, 15309, 15336, 15552, 15904, 16128, 16188, 16416, 17024, 17253, 17496, 17892, 18144, 18176, 18468, 18886, 19152, 19456, 20412, 20448, 20736, 21504, 21546, 21584, 21888, 23004, 23328, 23856, 24192, 24282, 24624, 25536, 26838, 27216, 27264, 27648, 27702, 28329, 28728, 29184, 30618, 30672, 31104, 31808, 32256, 32319, 32376, 32832, 34048, 34506, 34992, 35784, 36288, 36352, 36423, 36936, 37772, 38304, 40257, 40824, 40896, 41472, 41553, 43092, 43168, 43776, 46008, 46656, 47712, 48384, 48564, 49248, 51072, 51759, 53676, 54432, 54528, 55404, 56658, 57456, 58368, 61236, 61344, 62208, 63616, 64512, 64638, 64752, 65664, 68096, 69012, 69984, 71568, 72576, 72704, 72846, 73872, 75544, 76608, 80514, 81648, 81792, 82944, 83106, 84987, 86184, 86336, 87552, 92016, 93312, 95424, 96768, 96957, 97128, 98496, 102144, 103518, 107352, 108864, 109056, 109269, 110808, 113316, 114912, 120771, 122472, 122688, 124416, 127232, 129276, 129504, 131328, 136192, 138024, 139968, 143136, 145152, 145692, 147744, 151088, 153216, 155277, 161028, 163296, 163584, 166212, 169974, 172368, 172672, 175104, 184032, 186624, 190848, 193536, 193914, 194256, 196992, 204288, 207036, 214704, 217728, 218112, 218538, 221616, 226632, 229824, 241542, 244944, 245376, 248832, 254464, 254961, 258552, 259008, 262656, 276048, 279936, 286272, 290304, 290871, 291384, 295488, 302176, 306432, 310554, 322056, 326592, 327168, 327807, 332424, 339948, 344736, 345344, 362313, 368064, 373248, 381696, 387828, 388512, 393984, 408576, 414072, 429408, 435456, 437076, 443232, 453264, 459648, 483084, 489888, 490752, 508928, 509922, 517104, 518016, 525312, 552096, 559872, 572544, 580608, 581742, 582768, 590976, 604352, 612864, 621108, 644112, 653184, 654336, 655614, 664848, 679896, 689472, 690688, 724626, 736128, 746496, 763392, 764883, 775656, 777024, 787968, 828144, 858816, 870912, 874152, 886464, 906528, 919296, 966168, 979776, 981504, 983421, 1019844, 1034208, 1036032, 1086939, 1104192, 1119744, 1145088, 1163484, 1165536, 1181952, 1208704, 1225728, 1242216, 1288224, 1306368, 1311228, 1329696, 1359792, 1378944, 1381376, 1449252, 1472256, 1526784, 1529766, 1551312, 1554048, 1575936, 1656288, 1717632, 1741824, 1748304, 1772928, 1813056, 1838592, 1932336, 1959552, 1963008, 1966842, 2039688, 2068416, 2072064, 2173878, 2208384, 2239488, 2290176, 2294649, 2326968, 2331072, 2363904, 2417408, 2484432, 2576448, 2612736, 2622456, 2659392, 2719584, 2757888, 2898504, 2944512, 2950263, 3059532, 3102624, 3108096, 3312576, 3435264, 3496608, 3545856, 3626112, 3677184, 3864672, 3919104, 3933684, 4079376, 4136832, 4144128, 4347756, 4416768, 4580352, 4589298, 4653936, 4662144, 4727808, 4834816, 4968864, 5152896, 5225472, 5244912, 5318784, 5439168, 5515776, 5797008, 5889024, 5900526, 6119064, 6205248, 6216192, 6625152, 6870528, 6883947, 6993216, 7091712, 7252224, 7729344, 7838208, 7867368, 8158752, 8273664, 8695512, 8833536, 9178596, 9307872, 9324288, 9669632, 9937728, 10305792, 10489824, 10637568, 10878336, 11031552, 11594016, 11801052, 12238128, 12410496, 12432384, 13250304, 13741056, 13767894, 13986432, 14183424, 14504448, 15458688, 15676416, 15734736, 16317504, 16547328, 17391024, 17667072, 18357192, 18615744, 18648576, 19875456, 20611584, 20651841, 20979648, 21275136, 21756672, 23188032, 23602104, 24476256, 24820992, 26500608, 27535788, 27972864, 29008896, 30917376, 31469472, 32635008, 33094656, 34782048, 36714384, 37231488, 37297152, 39750912, 41223168, 41303682, 41959296, 42550272, 43513344, 46376064, 47204208, 48952512, 49641984, 53001216, 55071576, 55945728, 61834752, 62938944, 65270016, 69564096, 73428768, 74462976, 79501824, 82607364, 83918592, 87026688, 92752128, 94408416, 97905024, 99283968, 110143152, 111891456, 123669504, 125877888, 130540032, 139128192, 146857536, 148925952, 159003648, 165214728, 167837184, 185504256, 188816832, 195810048, 220286304, 251755776, 261080064, 278256384, 293715072, 297851904, 330429456, 335674368, 371008512, 377633664, 391620096, 440572608, 503511552, 556512768, 587430144, 660858912, 755267328, 783240192, 881145216, 1007023104, 1113025536, 1174860288, 1321717824, 1510534656, 1762290432, 2349720576, 2643435648, 3021069312, 3524580864, 5286871296, 7049161728, 10573742592, 21147485184]

約数ペア:

[(1, 21147485184), (2, 10573742592), (3, 7049161728), (4, 5286871296), (6, 3524580864), (7, 3021069312), (8, 2643435648), (9, 2349720576), (12, 1762290432), (14, 1510534656), (16, 1321717824), (18, 1174860288), (19, 1113025536), (21, 1007023104), (24, 881145216), (27, 783240192), (28, 755267328), (32, 660858912), (36, 587430144), (38, 556512768), (42, 503511552), (48, 440572608), (54, 391620096), (56, 377633664), (57, 371008512), (63, 335674368), (64, 330429456), (71, 297851904), (72, 293715072), (76, 278256384), (81, 261080064), (84, 251755776), (96, 220286304), (108, 195810048), (112, 188816832), (114, 185504256), (126, 167837184), (128, 165214728), (133, 159003648), (142, 148925952), (144, 146857536), (152, 139128192), (162, 130540032), (168, 125877888), (171, 123669504), (189, 111891456), (192, 110143152), (213, 99283968), (216, 97905024), (224, 94408416), (228, 92752128), (243, 87026688), (252, 83918592), (256, 82607364), (266, 79501824), (284, 74462976), (288, 73428768), (304, 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12238128), (1792, 11801052), (1824, 11594016), (1917, 11031552), (1944, 10878336), (1988, 10637568), (2016, 10489824), (2052, 10305792), (2128, 9937728), (2187, 9669632), (2268, 9324288), (2272, 9307872), (2304, 9178596), (2394, 8833536), (2432, 8695512), (2556, 8273664), (2592, 8158752), (2688, 7867368), (2698, 7838208), (2736, 7729344), (2916, 7252224), (2982, 7091712), (3024, 6993216), (3072, 6883947), (3078, 6870528), (3192, 6625152), (3402, 6216192), (3408, 6205248), (3456, 6119064), (3584, 5900526), (3591, 5889024), (3648, 5797008), (3834, 5515776), (3888, 5439168), (3976, 5318784), (4032, 5244912), (4047, 5225472), (4104, 5152896), (4256, 4968864), (4374, 4834816), (4473, 4727808), (4536, 4662144), (4544, 4653936), (4608, 4589298), (4617, 4580352), (4788, 4416768), (4864, 4347756), (5103, 4144128), (5112, 4136832), (5184, 4079376), (5376, 3933684), (5396, 3919104), (5472, 3864672), (5751, 3677184), (5832, 3626112), (5964, 3545856), (6048, 3496608), (6156, 3435264), (6384, 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(18468, 1145088), (18886, 1119744), (19152, 1104192), (19456, 1086939), (20412, 1036032), (20448, 1034208), (20736, 1019844), (21504, 983421), (21546, 981504), (21584, 979776), (21888, 966168), (23004, 919296), (23328, 906528), (23856, 886464), (24192, 874152), (24282, 870912), (24624, 858816), (25536, 828144), (26838, 787968), (27216, 777024), (27264, 775656), (27648, 764883), (27702, 763392), (28329, 746496), (28728, 736128), (29184, 724626), (30618, 690688), (30672, 689472), (31104, 679896), (31808, 664848), (32256, 655614), (32319, 654336), (32376, 653184), (32832, 644112), (34048, 621108), (34506, 612864), (34992, 604352), (35784, 590976), (36288, 582768), (36352, 581742), (36423, 580608), (36936, 572544), (37772, 559872), (38304, 552096), (40257, 525312), (40824, 518016), (40896, 517104), (41472, 509922), (41553, 508928), (43092, 490752), (43168, 489888), (43776, 483084), (46008, 459648), (46656, 453264), (47712, 443232), (48384, 437076), (48564, 435456), (49248, 429408), (51072, 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(129504, 163296), (131328, 161028), (136192, 155277), (138024, 153216), (139968, 151088), (143136, 147744), (145152, 145692)]