15680852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 24

約数和(自身を含む): 31513440

約数和(自身を除く): 15832588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18757, 37514, 75028, 206327, 356383, 412654, 712766, 825308, 1425532, 3920213, 7840426, 15680852]

約数ペア:

[(1, 15680852), (2, 7840426), (4, 3920213), (11, 1425532), (19, 825308), (22, 712766), (38, 412654), (44, 356383), (76, 206327), (209, 75028), (418, 37514), (836, 18757)]