15970644

素因数分解:

$2^2\times 3^2\times {\mathrm{443629}}^1$

素因数の和:443639

約数の個数: 18

約数和(自身を含む): 40370330

約数和(自身を除く): 24399686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443629, 887258, 1330887, 1774516, 2661774, 3992661, 5323548, 7985322, 15970644]

約数ペア:

[(1, 15970644), (2, 7985322), (3, 5323548), (4, 3992661), (6, 2661774), (9, 1774516), (12, 1330887), (18, 887258), (36, 443629)]