21600768

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 160

約数和(自身を含む): 68745600

約数和(自身を除く): 47144832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 256, 287, 294, 328, 336, 343, 384, 392, 448, 492, 512, 574, 588, 656, 672, 686, 768, 784, 861, 896, 984, 1029, 1148, 1176, 1312, 1344, 1372, 1536, 1568, 1722, 1792, 1968, 2009, 2058, 2296, 2352, 2624, 2688, 2744, 3136, 3444, 3584, 3936, 4018, 4116, 4592, 4704, 5248, 5376, 5488, 6027, 6272, 6888, 7872, 8036, 8232, 9184, 9408, 10496, 10752, 10976, 12054, 12544, 13776, 14063, 15744, 16072, 16464, 18368, 18816, 20992, 21952, 24108, 25088, 27552, 28126, 31488, 32144, 32928, 36736, 37632, 42189, 43904, 48216, 55104, 56252, 62976, 64288, 65856, 73472, 75264, 84378, 87808, 96432, 110208, 112504, 128576, 131712, 146944, 168756, 175616, 192864, 220416, 225008, 257152, 263424, 337512, 385728, 440832, 450016, 514304, 526848, 675024, 771456, 900032, 1028608, 1350048, 1542912, 1800064, 2700096, 3085824, 3600128, 5400192, 7200256, 10800384, 21600768]

約数ペア:

[(1, 21600768), (2, 10800384), (3, 7200256), (4, 5400192), (6, 3600128), (7, 3085824), (8, 2700096), (12, 1800064), (14, 1542912), (16, 1350048), (21, 1028608), (24, 900032), (28, 771456), (32, 675024), (41, 526848), (42, 514304), (48, 450016), (49, 440832), (56, 385728), (64, 337512), (82, 263424), (84, 257152), (96, 225008), (98, 220416), (112, 192864), (123, 175616), (128, 168756), (147, 146944), (164, 131712), (168, 128576), (192, 112504), (196, 110208), (224, 96432), (246, 87808), (256, 84378), (287, 75264), (294, 73472), (328, 65856), (336, 64288), (343, 62976), (384, 56252), (392, 55104), (448, 48216), (492, 43904), (512, 42189), (574, 37632), (588, 36736), (656, 32928), (672, 32144), (686, 31488), (768, 28126), (784, 27552), (861, 25088), (896, 24108), (984, 21952), (1029, 20992), (1148, 18816), (1176, 18368), (1312, 16464), (1344, 16072), (1372, 15744), (1536, 14063), (1568, 13776), (1722, 12544), (1792, 12054), (1968, 10976), (2009, 10752), (2058, 10496), (2296, 9408), (2352, 9184), (2624, 8232), (2688, 8036), (2744, 7872), (3136, 6888), (3444, 6272), (3584, 6027), (3936, 5488), (4018, 5376), (4116, 5248), (4592, 4704)]