15872912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{90187}}^1$

素因数の和:90206

約数の個数: 20

約数和(自身を含む): 33549936

約数和(自身を除く): 17677024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 90187, 180374, 360748, 721496, 992057, 1442992, 1984114, 3968228, 7936456, 15872912]

約数ペア:

[(1, 15872912), (2, 7936456), (4, 3968228), (8, 1984114), (11, 1442992), (16, 992057), (22, 721496), (44, 360748), (88, 180374), (176, 90187)]