2161110288

素因数分解:

$2^4\times 3^1\times {\mathrm{45023131}}^1$

素因数の和:45023142

約数の個数: 20

約数和(自身を含む): 5582868368

約数和(自身を除く): 3421758080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 45023131, 90046262, 135069393, 180092524, 270138786, 360185048, 540277572, 720370096, 1080555144, 2161110288]

約数ペア:

[(1, 2161110288), (2, 1080555144), (3, 720370096), (4, 540277572), (6, 360185048), (8, 270138786), (12, 180092524), (16, 135069393), (24, 90046262), (48, 45023131)]