15400684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 29141280

約数和(自身を除く): 13740596

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 839, 1412, 1678, 3356, 4589, 9178, 10907, 18356, 21814, 43628, 296167, 592334, 1184668, 3850171, 7700342, 15400684]

約数ペア:

[(1, 15400684), (2, 7700342), (4, 3850171), (13, 1184668), (26, 592334), (52, 296167), (353, 43628), (706, 21814), (839, 18356), (1412, 10907), (1678, 9178), (3356, 4589)]