15778906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55171}}^1$

素因数の和:55197

約数の個数: 16

約数和(自身を含む): 27806688

約数和(自身を除く): 12027782

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55171, 110342, 606881, 717223, 1213762, 1434446, 7889453, 15778906]

約数ペア:

[(1, 15778906), (2, 7889453), (11, 1434446), (13, 1213762), (22, 717223), (26, 606881), (143, 110342), (286, 55171)]