15397828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 28717920

約数和(自身を除く): 13320092

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 2441, 3154, 4882, 6308, 9764, 46379, 92758, 185516, 202603, 405206, 810412, 3849457, 7698914, 15397828]

約数ペア:

[(1, 15397828), (2, 7698914), (4, 3849457), (19, 810412), (38, 405206), (76, 202603), (83, 185516), (166, 92758), (332, 46379), (1577, 9764), (2441, 6308), (3154, 4882)]