31085616

素因数分解:

$2^4\times 3^1\times {\mathrm{647617}}^1$

素因数の和:647628

約数の個数: 20

約数和(自身を含む): 80304632

約数和(自身を除く): 49219016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647617, 1295234, 1942851, 2590468, 3885702, 5180936, 7771404, 10361872, 15542808, 31085616]

約数ペア:

[(1, 31085616), (2, 15542808), (3, 10361872), (4, 7771404), (6, 5180936), (8, 3885702), (12, 2590468), (16, 1942851), (24, 1295234), (48, 647617)]