15697989128

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{9960653}}^1$

素因数の和:9960856

約数の個数: 16

約数和(自身を含む): 29583142380

約数和(自身を除く): 13885153252

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 9960653, 19921306, 39842612, 79685224, 1962248641, 3924497282, 7848994564, 15697989128]

約数ペア:

[(1, 15697989128), (2, 7848994564), (4, 3924497282), (8, 1962248641), (197, 79685224), (394, 39842612), (788, 19921306), (1576, 9960653)]