12188288

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 28331520

約数和(自身を除く): 16143232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 223, 224, 244, 427, 446, 448, 488, 854, 892, 896, 976, 1561, 1708, 1784, 1952, 3122, 3416, 3568, 3904, 6244, 6832, 7136, 7808, 12488, 13603, 13664, 14272, 24976, 27206, 27328, 28544, 49952, 54412, 54656, 95221, 99904, 108824, 190442, 199808, 217648, 380884, 435296, 761768, 870592, 1523536, 1741184, 3047072, 6094144, 12188288]

約数ペア:

[(1, 12188288), (2, 6094144), (4, 3047072), (7, 1741184), (8, 1523536), (14, 870592), (16, 761768), (28, 435296), (32, 380884), (56, 217648), (61, 199808), (64, 190442), (112, 108824), (122, 99904), (128, 95221), (223, 54656), (224, 54412), (244, 49952), (427, 28544), (446, 27328), (448, 27206), (488, 24976), (854, 14272), (892, 13664), (896, 13603), (976, 12488), (1561, 7808), (1708, 7136), (1784, 6832), (1952, 6244), (3122, 3904), (3416, 3568)]