15494188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 27851040

約数和(自身を除く): 12356852

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 613, 1226, 2452, 6319, 12638, 25276, 43523, 54557, 87046, 109114, 174092, 218228, 3873547, 7747094, 15494188]

約数ペア:

[(1, 15494188), (2, 7747094), (4, 3873547), (71, 218228), (89, 174092), (142, 109114), (178, 87046), (284, 54557), (356, 43523), (613, 25276), (1226, 12638), (2452, 6319)]