15406884

素因数分解:

$2^2\times 3^2\times {\mathrm{427969}}^1$

素因数の和:427979

約数の個数: 18

約数和(自身を含む): 38945270

約数和(自身を除く): 23538386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427969, 855938, 1283907, 1711876, 2567814, 3851721, 5135628, 7703442, 15406884]

約数ペア:

[(1, 15406884), (2, 7703442), (3, 5135628), (4, 3851721), (6, 2567814), (9, 1711876), (12, 1283907), (18, 855938), (36, 427969)]