12499264

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 42

約数和(自身を含む): 26225754

約数和(自身を除く): 13726490

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 541, 608, 722, 1082, 1216, 1444, 2164, 2888, 4328, 5776, 8656, 10279, 11552, 17312, 20558, 23104, 34624, 41116, 82232, 164464, 195301, 328928, 390602, 657856, 781204, 1562408, 3124816, 6249632, 12499264]

約数ペア:

[(1, 12499264), (2, 6249632), (4, 3124816), (8, 1562408), (16, 781204), (19, 657856), (32, 390602), (38, 328928), (64, 195301), (76, 164464), (152, 82232), (304, 41116), (361, 34624), (541, 23104), (608, 20558), (722, 17312), (1082, 11552), (1216, 10279), (1444, 8656), (2164, 5776), (2888, 4328)]