15719992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103421}}^1$

素因数の和:103446

約数の個数: 16

約数和(自身を含む): 31026600

約数和(自身を除く): 15306608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 103421, 206842, 413684, 827368, 1964999, 3929998, 7859996, 15719992]

約数ペア:

[(1, 15719992), (2, 7859996), (4, 3929998), (8, 1964999), (19, 827368), (38, 413684), (76, 206842), (152, 103421)]