15939774

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 35604000

約数和(自身を除く): 19664226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1289, 1374, 2061, 2578, 3867, 4122, 6183, 7734, 11601, 12366, 23202, 34803, 69606, 295181, 590362, 885543, 1771086, 2656629, 5313258, 7969887, 15939774]

約数ペア:

[(1, 15939774), (2, 7969887), (3, 5313258), (6, 2656629), (9, 1771086), (18, 885543), (27, 590362), (54, 295181), (229, 69606), (458, 34803), (687, 23202), (1289, 12366), (1374, 11601), (2061, 7734), (2578, 6183), (3867, 4122)]