12457312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 17056928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 2927, 4256, 5854, 11708, 20489, 23416, 40978, 46832, 55613, 81956, 93664, 111226, 163912, 222452, 327824, 389291, 444904, 655648, 778582, 889808, 1557164, 1779616, 3114328, 6228656, 12457312]

約数ペア:

[(1, 12457312), (2, 6228656), (4, 3114328), (7, 1779616), (8, 1557164), (14, 889808), (16, 778582), (19, 655648), (28, 444904), (32, 389291), (38, 327824), (56, 222452), (76, 163912), (112, 111226), (133, 93664), (152, 81956), (224, 55613), (266, 46832), (304, 40978), (532, 23416), (608, 20489), (1064, 11708), (2128, 5854), (2927, 4256)]