21311451648

素因数分解:

$2^9\times 3^3\times {\mathrm{311}}^1\times {\mathrm{4957}}^1$

素因数の和:5295

約数の個数: 160

約数和(自身を含む): 63298984320

約数和(自身を除く): 41987532672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 311, 384, 432, 512, 576, 622, 768, 864, 933, 1152, 1244, 1536, 1728, 1866, 2304, 2488, 2799, 3456, 3732, 4608, 4957, 4976, 5598, 6912, 7464, 8397, 9914, 9952, 11196, 13824, 14871, 14928, 16794, 19828, 19904, 22392, 29742, 29856, 33588, 39656, 39808, 44613, 44784, 59484, 59712, 67176, 79312, 79616, 89226, 89568, 118968, 119424, 133839, 134352, 158624, 159232, 178452, 179136, 237936, 238848, 267678, 268704, 317248, 356904, 358272, 475872, 477696, 535356, 537408, 634496, 713808, 716544, 951744, 1070712, 1074816, 1268992, 1427616, 1433088, 1541627, 1903488, 2141424, 2149632, 2537984, 2855232, 3083254, 3806976, 4282848, 4299264, 4624881, 5710464, 6166508, 7613952, 8565696, 9249762, 11420928, 12333016, 13874643, 17131392, 18499524, 22841856, 24666032, 27749286, 34262784, 36999048, 41623929, 49332064, 55498572, 68525568, 73998096, 83247858, 98664128, 110997144, 147996192, 166495716, 197328256, 221994288, 295992384, 332991432, 394656512, 443988576, 591984768, 665982864, 789313024, 887977152, 1183969536, 1331965728, 1775954304, 2367939072, 2663931456, 3551908608, 5327862912, 7103817216, 10655725824, 21311451648]

約数ペア:

[(1, 21311451648), (2, 10655725824), (3, 7103817216), (4, 5327862912), (6, 3551908608), (8, 2663931456), (9, 2367939072), (12, 1775954304), (16, 1331965728), (18, 1183969536), (24, 887977152), (27, 789313024), (32, 665982864), (36, 591984768), (48, 443988576), (54, 394656512), (64, 332991432), (72, 295992384), (96, 221994288), (108, 197328256), (128, 166495716), (144, 147996192), (192, 110997144), (216, 98664128), (256, 83247858), (288, 73998096), (311, 68525568), (384, 55498572), (432, 49332064), (512, 41623929), (576, 36999048), (622, 34262784), (768, 27749286), (864, 24666032), (933, 22841856), (1152, 18499524), (1244, 17131392), (1536, 13874643), (1728, 12333016), (1866, 11420928), (2304, 9249762), (2488, 8565696), (2799, 7613952), (3456, 6166508), (3732, 5710464), (4608, 4624881), (4957, 4299264), (4976, 4282848), (5598, 3806976), (6912, 3083254), (7464, 2855232), (8397, 2537984), (9914, 2149632), (9952, 2141424), (11196, 1903488), (13824, 1541627), (14871, 1433088), (14928, 1427616), (16794, 1268992), (19828, 1074816), (19904, 1070712), (22392, 951744), (29742, 716544), (29856, 713808), (33588, 634496), (39656, 537408), (39808, 535356), (44613, 477696), (44784, 475872), (59484, 358272), (59712, 356904), (67176, 317248), (79312, 268704), (79616, 267678), (89226, 238848), (89568, 237936), (118968, 179136), (119424, 178452), (133839, 159232), (134352, 158624)]