2809528272

素因数分解:

$2^4\times 3^2\times {\mathrm{19510613}}^1$

素因数の和:19510627

約数の個数: 30

約数和(自身を含む): 7862777442

約数和(自身を除く): 5053249170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 19510613, 39021226, 58531839, 78042452, 117063678, 156084904, 175595517, 234127356, 312169808, 351191034, 468254712, 702382068, 936509424, 1404764136, 2809528272]

約数ペア:

[(1, 2809528272), (2, 1404764136), (3, 936509424), (4, 702382068), (6, 468254712), (8, 351191034), (9, 312169808), (12, 234127356), (16, 175595517), (18, 156084904), (24, 117063678), (36, 78042452), (48, 58531839), (72, 39021226), (144, 19510613)]