15012868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 28578368

約数和(自身を除く): 13565500

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 2803, 5356, 5606, 11212, 36439, 72878, 145756, 288709, 577418, 1154836, 3753217, 7506434, 15012868]

約数ペア:

[(1, 15012868), (2, 7506434), (4, 3753217), (13, 1154836), (26, 577418), (52, 288709), (103, 145756), (206, 72878), (412, 36439), (1339, 11212), (2678, 5606), (2803, 5356)]