15965936

素因数分解:

$2^4\times 7^1\times {\mathrm{142553}}^1$

素因数の和:142568

約数の個数: 20

約数和(自身を含む): 35353392

約数和(自身を除く): 19387456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142553, 285106, 570212, 997871, 1140424, 1995742, 2280848, 3991484, 7982968, 15965936]

約数ペア:

[(1, 15965936), (2, 7982968), (4, 3991484), (7, 2280848), (8, 1995742), (14, 1140424), (16, 997871), (28, 570212), (56, 285106), (112, 142553)]