15985814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 27851040

約数和(自身を除く): 11865226

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 613, 767, 1003, 1226, 1534, 2006, 7969, 10421, 13039, 15938, 20842, 26078, 36167, 72334, 135473, 270946, 470171, 614839, 940342, 1229678, 7992907, 15985814]

約数ペア:

[(1, 15985814), (2, 7992907), (13, 1229678), (17, 940342), (26, 614839), (34, 470171), (59, 270946), (118, 135473), (221, 72334), (442, 36167), (613, 26078), (767, 20842), (1003, 15938), (1226, 13039), (1534, 10421), (2006, 7969)]