15702980848

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{550441}}^1$

素因数の和:552232

約数の個数: 20

約数和(自身を含む): 30441644368

約数和(自身を除く): 14738663520

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 7132, 14264, 28528, 550441, 1100882, 2201764, 4403528, 8807056, 981436303, 1962872606, 3925745212, 7851490424, 15702980848]

約数ペア:

[(1, 15702980848), (2, 7851490424), (4, 3925745212), (8, 1962872606), (16, 981436303), (1783, 8807056), (3566, 4403528), (7132, 2201764), (14264, 1100882), (28528, 550441)]