21361264512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3221

約数の個数: 256

約数和(自身を含む): 67858560000

約数和(自身を除く): 46497295488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 89, 96, 112, 116, 128, 168, 174, 178, 192, 203, 224, 232, 267, 336, 348, 356, 384, 406, 448, 464, 534, 609, 623, 672, 696, 712, 812, 896, 928, 1068, 1218, 1246, 1344, 1392, 1424, 1624, 1856, 1869, 2136, 2436, 2492, 2581, 2688, 2784, 2848, 3079, 3248, 3712, 3738, 4272, 4872, 4984, 5162, 5568, 5696, 6158, 6496, 7476, 7743, 8544, 9237, 9744, 9968, 10324, 11136, 11392, 12316, 12992, 14952, 15486, 17088, 18067, 18474, 19488, 19936, 20648, 21553, 24632, 25984, 29904, 30972, 34176, 36134, 36948, 38976, 39872, 41296, 43106, 49264, 54201, 59808, 61944, 64659, 72268, 73896, 77952, 79744, 82592, 86212, 89291, 98528, 108402, 119616, 123888, 129318, 144536, 147792, 165184, 172424, 178582, 197056, 216804, 239232, 247776, 258636, 267873, 274031, 289072, 295584, 330368, 344848, 357164, 394112, 433608, 495552, 517272, 535746, 548062, 578144, 591168, 625037, 689696, 714328, 822093, 867216, 991104, 1034544, 1071492, 1096124, 1156288, 1182336, 1250074, 1379392, 1428656, 1644186, 1734432, 1875111, 1918217, 2069088, 2142984, 2192248, 2312576, 2500148, 2758784, 2857312, 3288372, 3468864, 3750222, 3836434, 4138176, 4285968, 4384496, 5000296, 5714624, 5754651, 6576744, 6937728, 7500444, 7672868, 7946899, 8276352, 8571936, 8768992, 10000592, 11429248, 11509302, 13153488, 15000888, 15345736, 15893798, 17143872, 17537984, 20001184, 23018604, 23840697, 26306976, 30001776, 30691472, 31787596, 34287744, 35075968, 40002368, 46037208, 47681394, 52613952, 55628293, 60003552, 61382944, 63575192, 80004736, 92074416, 95362788, 105227904, 111256586, 120007104, 122765888, 127150384, 166884879, 184148832, 190725576, 222513172, 240014208, 245531776, 254300768, 333769758, 368297664, 381451152, 445026344, 508601536, 667539516, 736595328, 762902304, 890052688, 1017203072, 1335079032, 1525804608, 1780105376, 2670158064, 3051609216, 3560210752, 5340316128, 7120421504, 10680632256, 21361264512]

約数ペア:

[(1, 21361264512), (2, 10680632256), (3, 7120421504), (4, 5340316128), (6, 3560210752), (7, 3051609216), (8, 2670158064), (12, 1780105376), (14, 1525804608), (16, 1335079032), (21, 1017203072), (24, 890052688), (28, 762902304), (29, 736595328), (32, 667539516), (42, 508601536), (48, 445026344), (56, 381451152), (58, 368297664), (64, 333769758), (84, 254300768), (87, 245531776), (89, 240014208), (96, 222513172), (112, 190725576), (116, 184148832), (128, 166884879), (168, 127150384), (174, 122765888), (178, 120007104), (192, 111256586), (203, 105227904), (224, 95362788), (232, 92074416), (267, 80004736), (336, 63575192), (348, 61382944), (356, 60003552), (384, 55628293), (406, 52613952), (448, 47681394), (464, 46037208), (534, 40002368), (609, 35075968), (623, 34287744), (672, 31787596), (696, 30691472), (712, 30001776), (812, 26306976), (896, 23840697), (928, 23018604), (1068, 20001184), (1218, 17537984), (1246, 17143872), (1344, 15893798), (1392, 15345736), (1424, 15000888), (1624, 13153488), (1856, 11509302), (1869, 11429248), (2136, 10000592), (2436, 8768992), (2492, 8571936), (2581, 8276352), (2688, 7946899), (2784, 7672868), (2848, 7500444), (3079, 6937728), (3248, 6576744), (3712, 5754651), (3738, 5714624), (4272, 5000296), (4872, 4384496), (4984, 4285968), (5162, 4138176), (5568, 3836434), (5696, 3750222), (6158, 3468864), (6496, 3288372), (7476, 2857312), (7743, 2758784), (8544, 2500148), (9237, 2312576), (9744, 2192248), (9968, 2142984), (10324, 2069088), (11136, 1918217), (11392, 1875111), (12316, 1734432), (12992, 1644186), (14952, 1428656), (15486, 1379392), (17088, 1250074), (18067, 1182336), (18474, 1156288), (19488, 1096124), (19936, 1071492), (20648, 1034544), (21553, 991104), (24632, 867216), (25984, 822093), (29904, 714328), (30972, 689696), (34176, 625037), (36134, 591168), (36948, 578144), (38976, 548062), (39872, 535746), (41296, 517272), (43106, 495552), (49264, 433608), (54201, 394112), (59808, 357164), (61944, 344848), (64659, 330368), (72268, 295584), (73896, 289072), (77952, 274031), (79744, 267873), (82592, 258636), (86212, 247776), (89291, 239232), (98528, 216804), (108402, 197056), (119616, 178582), (123888, 172424), (129318, 165184), (144536, 147792)]