15979716

素因数分解:

$2^2\times 3^2\times {\mathrm{443881}}^1$

素因数の和:443891

約数の個数: 18

約数和(自身を含む): 40393262

約数和(自身を除く): 24413546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443881, 887762, 1331643, 1775524, 2663286, 3994929, 5326572, 7989858, 15979716]

約数ペア:

[(1, 15979716), (2, 7989858), (3, 5326572), (4, 3994929), (6, 2663286), (9, 1775524), (12, 1331643), (18, 887762), (36, 443881)]