15797276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 30745344

約数和(自身を除く): 14948068

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 257, 484, 508, 514, 1028, 1397, 2794, 2827, 5588, 5654, 11308, 15367, 30734, 31097, 32639, 61468, 62194, 65278, 124388, 130556, 359029, 718058, 1436116, 3949319, 7898638, 15797276]

約数ペア:

[(1, 15797276), (2, 7898638), (4, 3949319), (11, 1436116), (22, 718058), (44, 359029), (121, 130556), (127, 124388), (242, 65278), (254, 62194), (257, 61468), (484, 32639), (508, 31097), (514, 30734), (1028, 15367), (1397, 11308), (2794, 5654), (2827, 5588)]