15938118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126493}}^1$

素因数の和:126508

約数の個数: 24

約数和(自身を含む): 39466128

約数和(自身を除く): 23528010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126493, 252986, 379479, 758958, 885451, 1138437, 1770902, 2276874, 2656353, 5312706, 7969059, 15938118]

約数ペア:

[(1, 15938118), (2, 7969059), (3, 5312706), (6, 2656353), (7, 2276874), (9, 1770902), (14, 1138437), (18, 885451), (21, 758958), (42, 379479), (63, 252986), (126, 126493)]