16246780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73849}}^1$

素因数の和:73869

約数の個数: 24

約数和(自身を含む): 37220400

約数和(自身を除く): 20973620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73849, 147698, 295396, 369245, 738490, 812339, 1476980, 1624678, 3249356, 4061695, 8123390, 16246780]

約数ペア:

[(1, 16246780), (2, 8123390), (4, 4061695), (5, 3249356), (10, 1624678), (11, 1476980), (20, 812339), (22, 738490), (44, 369245), (55, 295396), (110, 147698), (220, 73849)]