15841168

素因数分解:

$2^4\times 7^1\times {\mathrm{141439}}^1$

素因数の和:141454

約数の個数: 20

約数和(自身を含む): 35077120

約数和(自身を除く): 19235952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 141439, 282878, 565756, 990073, 1131512, 1980146, 2263024, 3960292, 7920584, 15841168]

約数ペア:

[(1, 15841168), (2, 7920584), (4, 3960292), (7, 2263024), (8, 1980146), (14, 1131512), (16, 990073), (28, 565756), (56, 282878), (112, 141439)]