15725090288

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1278047}}^1$

素因数の和:1278824

約数の個数: 20

約数和(自身を含む): 30507005760

約数和(自身を除く): 14781915472

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 1278047, 2556094, 5112188, 10224376, 20448752, 982818143, 1965636286, 3931272572, 7862545144, 15725090288]

約数ペア:

[(1, 15725090288), (2, 7862545144), (4, 3931272572), (8, 1965636286), (16, 982818143), (769, 20448752), (1538, 10224376), (3076, 5112188), (6152, 2556094), (12304, 1278047)]