1280085816

素因数分解:

$2^3\times 3^1\times {\mathrm{53336909}}^1$

素因数の和:53336918

約数の個数: 16

約数和(自身を含む): 3200214600

約数和(自身を除く): 1920128784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53336909, 106673818, 160010727, 213347636, 320021454, 426695272, 640042908, 1280085816]

約数ペア:

[(1, 1280085816), (2, 640042908), (3, 426695272), (4, 320021454), (6, 213347636), (8, 160010727), (12, 106673818), (24, 53336909)]