15865708

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 28394912

約数和(自身を除く): 12529204

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 397, 412, 794, 1588, 9991, 19982, 38509, 39964, 40891, 77018, 81782, 154036, 163564, 3966427, 7932854, 15865708]

約数ペア:

[(1, 15865708), (2, 7932854), (4, 3966427), (97, 163564), (103, 154036), (194, 81782), (206, 77018), (388, 40891), (397, 39964), (412, 38509), (794, 19982), (1588, 9991)]