15172884

素因数分解:

$2^2\times 3^2\times {\mathrm{421469}}^1$

素因数の和:421479

約数の個数: 18

約数和(自身を含む): 38353770

約数和(自身を除く): 23180886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421469, 842938, 1264407, 1685876, 2528814, 3793221, 5057628, 7586442, 15172884]

約数ペア:

[(1, 15172884), (2, 7586442), (3, 5057628), (4, 3793221), (6, 2528814), (9, 1685876), (12, 1264407), (18, 842938), (36, 421469)]