16987542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 40160448

約数和(自身を除く): 23172906

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1523, 1859, 3046, 3718, 4569, 5577, 9138, 11154, 16753, 19799, 33506, 39598, 50259, 59397, 100518, 118794, 217789, 257387, 435578, 514774, 653367, 772161, 1306734, 1544322, 2831257, 5662514, 8493771, 16987542]

約数ペア:

[(1, 16987542), (2, 8493771), (3, 5662514), (6, 2831257), (11, 1544322), (13, 1306734), (22, 772161), (26, 653367), (33, 514774), (39, 435578), (66, 257387), (78, 217789), (143, 118794), (169, 100518), (286, 59397), (338, 50259), (429, 39598), (507, 33506), (858, 19799), (1014, 16753), (1523, 11154), (1859, 9138), (3046, 5577), (3718, 4569)]