11988592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 17866640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 263, 296, 308, 407, 518, 526, 592, 616, 814, 1036, 1052, 1232, 1628, 1841, 2072, 2104, 2849, 2893, 3256, 3682, 4144, 4208, 5698, 5786, 6512, 7364, 9731, 11396, 11572, 14728, 19462, 20251, 22792, 23144, 29456, 38924, 40502, 45584, 46288, 68117, 77848, 81004, 107041, 136234, 155696, 162008, 214082, 272468, 324016, 428164, 544936, 749287, 856328, 1089872, 1498574, 1712656, 2997148, 5994296, 11988592]

約数ペア:

[(1, 11988592), (2, 5994296), (4, 2997148), (7, 1712656), (8, 1498574), (11, 1089872), (14, 856328), (16, 749287), (22, 544936), (28, 428164), (37, 324016), (44, 272468), (56, 214082), (74, 162008), (77, 155696), (88, 136234), (112, 107041), (148, 81004), (154, 77848), (176, 68117), (259, 46288), (263, 45584), (296, 40502), (308, 38924), (407, 29456), (518, 23144), (526, 22792), (592, 20251), (616, 19462), (814, 14728), (1036, 11572), (1052, 11396), (1232, 9731), (1628, 7364), (1841, 6512), (2072, 5786), (2104, 5698), (2849, 4208), (2893, 4144), (3256, 3682)]