12061728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 40674816

約数和(自身を除く): 28613088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 193, 217, 224, 248, 252, 279, 288, 336, 372, 386, 434, 496, 504, 558, 579, 651, 672, 744, 772, 868, 992, 1008, 1116, 1158, 1302, 1351, 1488, 1544, 1736, 1737, 1953, 2016, 2232, 2316, 2604, 2702, 2976, 3088, 3472, 3474, 3906, 4053, 4464, 4632, 5208, 5404, 5983, 6176, 6944, 6948, 7812, 8106, 8928, 9264, 10416, 10808, 11966, 12159, 13896, 15624, 16212, 17949, 18528, 20832, 21616, 23932, 24318, 27792, 31248, 32424, 35898, 41881, 43232, 47864, 48636, 53847, 55584, 62496, 64848, 71796, 83762, 95728, 97272, 107694, 125643, 129696, 143592, 167524, 191456, 194544, 215388, 251286, 287184, 335048, 376929, 389088, 430776, 502572, 574368, 670096, 753858, 861552, 1005144, 1340192, 1507716, 1723104, 2010288, 3015432, 4020576, 6030864, 12061728]

約数ペア:

[(1, 12061728), (2, 6030864), (3, 4020576), (4, 3015432), (6, 2010288), (7, 1723104), (8, 1507716), (9, 1340192), (12, 1005144), (14, 861552), (16, 753858), (18, 670096), (21, 574368), (24, 502572), (28, 430776), (31, 389088), (32, 376929), (36, 335048), (42, 287184), (48, 251286), (56, 215388), (62, 194544), (63, 191456), (72, 167524), (84, 143592), (93, 129696), (96, 125643), (112, 107694), (124, 97272), (126, 95728), (144, 83762), (168, 71796), (186, 64848), (193, 62496), (217, 55584), (224, 53847), (248, 48636), (252, 47864), (279, 43232), (288, 41881), (336, 35898), (372, 32424), (386, 31248), (434, 27792), (496, 24318), (504, 23932), (558, 21616), (579, 20832), (651, 18528), (672, 17949), (744, 16212), (772, 15624), (868, 13896), (992, 12159), (1008, 11966), (1116, 10808), (1158, 10416), (1302, 9264), (1351, 8928), (1488, 8106), (1544, 7812), (1736, 6948), (1737, 6944), (1953, 6176), (2016, 5983), (2232, 5404), (2316, 5208), (2604, 4632), (2702, 4464), (2976, 4053), (3088, 3906), (3472, 3474)]