16389268

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{857}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 16475564

約数列:

[1, 2, 4, 7, 14, 28, 683, 857, 1366, 1714, 2732, 3428, 4781, 5999, 9562, 11998, 19124, 23996, 585331, 1170662, 2341324, 4097317, 8194634, 16389268]

約数ペア:

[(1, 16389268), (2, 8194634), (4, 4097317), (7, 2341324), (14, 1170662), (28, 585331), (683, 23996), (857, 19124), (1366, 11998), (1714, 9562), (2732, 5999), (3428, 4781)]