15986542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55897}}^1$

素因数の和:55923

約数の個数: 16

約数和(自身を含む): 28172592

約数和(自身を除く): 12186050

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55897, 111794, 614867, 726661, 1229734, 1453322, 7993271, 15986542]

約数ペア:

[(1, 15986542), (2, 7993271), (11, 1453322), (13, 1229734), (22, 726661), (26, 614867), (143, 111794), (286, 55897)]