15438306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197927}}^1$

素因数の和:197945

約数の個数: 16

約数和(自身を含む): 33251904

約数和(自身を除く): 17813598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197927, 395854, 593781, 1187562, 2573051, 5146102, 7719153, 15438306]

約数ペア:

[(1, 15438306), (2, 7719153), (3, 5146102), (6, 2573051), (13, 1187562), (26, 593781), (39, 395854), (78, 197927)]