15493742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3751

約数の個数: 16

約数和(自身を含む): 25488000

約数和(自身を除く): 9994258

約数列:

[1, 2, 11, 22, 199, 398, 2189, 3539, 4378, 7078, 38929, 77858, 704261, 1408522, 7746871, 15493742]

約数ペア:

[(1, 15493742), (2, 7746871), (11, 1408522), (22, 704261), (199, 77858), (398, 38929), (2189, 7078), (3539, 4378)]