15972732

素因数分解:

$2^2\times 3^2\times {\mathrm{443687}}^1$

素因数の和:443697

約数の個数: 18

約数和(自身を含む): 40375608

約数和(自身を除く): 24402876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443687, 887374, 1331061, 1774748, 2662122, 3993183, 5324244, 7986366, 15972732]

約数ペア:

[(1, 15972732), (2, 7986366), (3, 5324244), (4, 3993183), (6, 2662122), (9, 1774748), (12, 1331061), (18, 887374), (36, 443687)]