13247248

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 30456012

約数和(自身を除く): 17208764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 277, 392, 427, 488, 554, 784, 854, 976, 1108, 1708, 1939, 2216, 2989, 3416, 3878, 4432, 5978, 6832, 7756, 11956, 13573, 15512, 16897, 23912, 27146, 31024, 33794, 47824, 54292, 67588, 108584, 118279, 135176, 217168, 236558, 270352, 473116, 827953, 946232, 1655906, 1892464, 3311812, 6623624, 13247248]

約数ペア:

[(1, 13247248), (2, 6623624), (4, 3311812), (7, 1892464), (8, 1655906), (14, 946232), (16, 827953), (28, 473116), (49, 270352), (56, 236558), (61, 217168), (98, 135176), (112, 118279), (122, 108584), (196, 67588), (244, 54292), (277, 47824), (392, 33794), (427, 31024), (488, 27146), (554, 23912), (784, 16897), (854, 15512), (976, 13573), (1108, 11956), (1708, 7756), (1939, 6832), (2216, 5978), (2989, 4432), (3416, 3878)]