15704680306

素因数分解:

$2^1\times 7^1\times {\mathrm{28661}}^1\times {\mathrm{39139}}^1$

素因数の和:67809

約数の個数: 16

約数和(自身を含む): 26923936320

約数和(自身を除く): 11219256014

約数列:

[1, 2, 7, 14, 28661, 39139, 57322, 78278, 200627, 273973, 401254, 547946, 1121762879, 2243525758, 7852340153, 15704680306]

約数ペア:

[(1, 15704680306), (2, 7852340153), (7, 2243525758), (14, 1121762879), (28661, 547946), (39139, 401254), (57322, 273973), (78278, 200627)]