15963144

素因数分解:

$2^3\times 3^1\times {\mathrm{665131}}^1$

素因数の和:665140

約数の個数: 16

約数和(自身を含む): 39907920

約数和(自身を除く): 23944776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 665131, 1330262, 1995393, 2660524, 3990786, 5321048, 7981572, 15963144]

約数ペア:

[(1, 15963144), (2, 7981572), (3, 5321048), (4, 3990786), (6, 2660524), (8, 1995393), (12, 1330262), (24, 665131)]