15857144

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{4943}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 29812320

約数和(自身を除く): 13955176

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 4943, 9886, 19772, 39544, 1982143, 3964286, 7928572, 15857144]

約数ペア:

[(1, 15857144), (2, 7928572), (4, 3964286), (8, 1982143), (401, 39544), (802, 19772), (1604, 9886), (3208, 4943)]