1821087744

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 5915669760

約数和(自身を除く): 4094582016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 263, 276, 294, 322, 336, 368, 384, 392, 448, 483, 512, 526, 552, 588, 644, 672, 736, 768, 784, 789, 896, 966, 1024, 1052, 1104, 1127, 1176, 1288, 1344, 1472, 1536, 1568, 1578, 1792, 1841, 1932, 2048, 2104, 2208, 2254, 2352, 2576, 2688, 2944, 3072, 3136, 3156, 3381, 3584, 3682, 3864, 4208, 4416, 4508, 4704, 5152, 5376, 5523, 5888, 6049, 6144, 6272, 6312, 6762, 7168, 7364, 7728, 8416, 8832, 9016, 9408, 10304, 10752, 11046, 11776, 12098, 12544, 12624, 12887, 13524, 14336, 14728, 15456, 16832, 17664, 18032, 18147, 18816, 20608, 21504, 22092, 23552, 24196, 25088, 25248, 25774, 27048, 29456, 30912, 33664, 35328, 36064, 36294, 37632, 38661, 41216, 42343, 43008, 44184, 47104, 48392, 50176, 50496, 51548, 54096, 58912, 61824, 67328, 70656, 72128, 72588, 75264, 77322, 82432, 84686, 88368, 96784, 100352, 100992, 103096, 108192, 117824, 123648, 127029, 134656, 141312, 144256, 145176, 150528, 154644, 164864, 169372, 176736, 193568, 201984, 206192, 216384, 235648, 247296, 254058, 269312, 288512, 290352, 296401, 301056, 309288, 329728, 338744, 353472, 387136, 403968, 412384, 432768, 471296, 494592, 508116, 538624, 577024, 580704, 592802, 618576, 677488, 706944, 774272, 807936, 824768, 865536, 889203, 942592, 989184, 1016232, 1154048, 1161408, 1185604, 1237152, 1354976, 1413888, 1548544, 1615872, 1649536, 1731072, 1778406, 1885184, 2032464, 2308096, 2322816, 2371208, 2474304, 2709952, 2827776, 3097088, 3299072, 3462144, 3556812, 3770368, 4064928, 4645632, 4742416, 4948608, 5419904, 5655552, 6194176, 6598144, 6924288, 7113624, 8129856, 9291264, 9484832, 9897216, 10839808, 11311104, 12388352, 13196288, 14227248, 16259712, 18582528, 18969664, 19794432, 21679616, 26392576, 28454496, 32519424, 37165056, 37939328, 39588864, 43359232, 56908992, 65038848, 75878656, 79177728, 86718464, 113817984, 130077696, 151757312, 227635968, 260155392, 303514624, 455271936, 607029248, 910543872, 1821087744]

約数ペア:

[(1, 1821087744), (2, 910543872), (3, 607029248), (4, 455271936), (6, 303514624), (7, 260155392), (8, 227635968), (12, 151757312), (14, 130077696), (16, 113817984), (21, 86718464), (23, 79177728), (24, 75878656), (28, 65038848), (32, 56908992), (42, 43359232), (46, 39588864), (48, 37939328), (49, 37165056), (56, 32519424), (64, 28454496), (69, 26392576), (84, 21679616), (92, 19794432), (96, 18969664), (98, 18582528), (112, 16259712), (128, 14227248), (138, 13196288), (147, 12388352), (161, 11311104), (168, 10839808), (184, 9897216), (192, 9484832), (196, 9291264), (224, 8129856), (256, 7113624), (263, 6924288), (276, 6598144), (294, 6194176), (322, 5655552), (336, 5419904), (368, 4948608), (384, 4742416), (392, 4645632), (448, 4064928), (483, 3770368), (512, 3556812), (526, 3462144), (552, 3299072), (588, 3097088), (644, 2827776), (672, 2709952), (736, 2474304), (768, 2371208), (784, 2322816), (789, 2308096), (896, 2032464), (966, 1885184), (1024, 1778406), (1052, 1731072), (1104, 1649536), (1127, 1615872), (1176, 1548544), (1288, 1413888), (1344, 1354976), (1472, 1237152), (1536, 1185604), (1568, 1161408), (1578, 1154048), (1792, 1016232), (1841, 989184), (1932, 942592), (2048, 889203), (2104, 865536), (2208, 824768), (2254, 807936), (2352, 774272), (2576, 706944), (2688, 677488), (2944, 618576), (3072, 592802), (3136, 580704), (3156, 577024), (3381, 538624), (3584, 508116), (3682, 494592), (3864, 471296), (4208, 432768), (4416, 412384), (4508, 403968), (4704, 387136), (5152, 353472), (5376, 338744), (5523, 329728), (5888, 309288), (6049, 301056), (6144, 296401), (6272, 290352), (6312, 288512), (6762, 269312), (7168, 254058), (7364, 247296), (7728, 235648), (8416, 216384), (8832, 206192), (9016, 201984), (9408, 193568), (10304, 176736), (10752, 169372), (11046, 164864), (11776, 154644), (12098, 150528), (12544, 145176), (12624, 144256), (12887, 141312), (13524, 134656), (14336, 127029), (14728, 123648), (15456, 117824), (16832, 108192), (17664, 103096), (18032, 100992), (18147, 100352), (18816, 96784), (20608, 88368), (21504, 84686), (22092, 82432), (23552, 77322), (24196, 75264), (25088, 72588), (25248, 72128), (25774, 70656), (27048, 67328), (29456, 61824), (30912, 58912), (33664, 54096), (35328, 51548), (36064, 50496), (36294, 50176), (37632, 48392), (38661, 47104), (41216, 44184), (42343, 43008)]