16561572

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9929}}^1$

素因数の和:10075

約数の個数: 24

約数和(自身を含む): 38925600

約数和(自身を除く): 22364028

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9929, 19858, 29787, 39716, 59574, 119148, 1380131, 2760262, 4140393, 5520524, 8280786, 16561572]

約数ペア:

[(1, 16561572), (2, 8280786), (3, 5520524), (4, 4140393), (6, 2760262), (12, 1380131), (139, 119148), (278, 59574), (417, 39716), (556, 29787), (834, 19858), (1668, 9929)]