7768644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 20556480

約数和(自身を除く): 12787836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2621, 2964, 5242, 7863, 10484, 15726, 31452, 34073, 49799, 68146, 99598, 102219, 136292, 149397, 199196, 204438, 298794, 408876, 597588, 647387, 1294774, 1942161, 2589548, 3884322, 7768644]

約数ペア:

[(1, 7768644), (2, 3884322), (3, 2589548), (4, 1942161), (6, 1294774), (12, 647387), (13, 597588), (19, 408876), (26, 298794), (38, 204438), (39, 199196), (52, 149397), (57, 136292), (76, 102219), (78, 99598), (114, 68146), (156, 49799), (228, 34073), (247, 31452), (494, 15726), (741, 10484), (988, 7863), (1482, 5242), (2621, 2964)]