12663728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 32259840

約数和(自身を除く): 19596112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 541, 616, 836, 1064, 1082, 1232, 1463, 1672, 2128, 2164, 2926, 3344, 3787, 4328, 5852, 5951, 7574, 8656, 10279, 11704, 11902, 15148, 20558, 23408, 23804, 30296, 41116, 41657, 47608, 60592, 71953, 82232, 83314, 95216, 113069, 143906, 164464, 166628, 226138, 287812, 333256, 452276, 575624, 666512, 791483, 904552, 1151248, 1582966, 1809104, 3165932, 6331864, 12663728]

約数ペア:

[(1, 12663728), (2, 6331864), (4, 3165932), (7, 1809104), (8, 1582966), (11, 1151248), (14, 904552), (16, 791483), (19, 666512), (22, 575624), (28, 452276), (38, 333256), (44, 287812), (56, 226138), (76, 166628), (77, 164464), (88, 143906), (112, 113069), (133, 95216), (152, 83314), (154, 82232), (176, 71953), (209, 60592), (266, 47608), (304, 41657), (308, 41116), (418, 30296), (532, 23804), (541, 23408), (616, 20558), (836, 15148), (1064, 11902), (1082, 11704), (1232, 10279), (1463, 8656), (1672, 7574), (2128, 5951), (2164, 5852), (2926, 4328), (3344, 3787)]