12990096

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 120

約数和(自身を含む): 42556800

約数和(自身を除く): 29566704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 263, 294, 336, 343, 392, 441, 504, 526, 588, 686, 784, 789, 882, 1008, 1029, 1052, 1176, 1372, 1578, 1764, 1841, 2058, 2104, 2352, 2367, 2744, 3087, 3156, 3528, 3682, 4116, 4208, 4734, 5488, 5523, 6174, 6312, 7056, 7364, 8232, 9468, 11046, 12348, 12624, 12887, 14728, 16464, 16569, 18936, 22092, 24696, 25774, 29456, 33138, 37872, 38661, 44184, 49392, 51548, 66276, 77322, 88368, 90209, 103096, 115983, 132552, 154644, 180418, 206192, 231966, 265104, 270627, 309288, 360836, 463932, 541254, 618576, 721672, 811881, 927864, 1082508, 1443344, 1623762, 1855728, 2165016, 3247524, 4330032, 6495048, 12990096]

約数ペア:

[(1, 12990096), (2, 6495048), (3, 4330032), (4, 3247524), (6, 2165016), (7, 1855728), (8, 1623762), (9, 1443344), (12, 1082508), (14, 927864), (16, 811881), (18, 721672), (21, 618576), (24, 541254), (28, 463932), (36, 360836), (42, 309288), (48, 270627), (49, 265104), (56, 231966), (63, 206192), (72, 180418), (84, 154644), (98, 132552), (112, 115983), (126, 103096), (144, 90209), (147, 88368), (168, 77322), (196, 66276), (252, 51548), (263, 49392), (294, 44184), (336, 38661), (343, 37872), (392, 33138), (441, 29456), (504, 25774), (526, 24696), (588, 22092), (686, 18936), (784, 16569), (789, 16464), (882, 14728), (1008, 12887), (1029, 12624), (1052, 12348), (1176, 11046), (1372, 9468), (1578, 8232), (1764, 7364), (1841, 7056), (2058, 6312), (2104, 6174), (2352, 5523), (2367, 5488), (2744, 4734), (3087, 4208), (3156, 4116), (3528, 3682)]