15896293

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 19537920

約数和(自身を除く): 3641627

約数列:

[1, 7, 19, 47, 133, 329, 893, 2543, 6251, 17801, 48317, 119521, 338219, 836647, 2270899, 15896293]

約数ペア:

[(1, 15896293), (7, 2270899), (19, 836647), (47, 338219), (133, 119521), (329, 48317), (893, 17801), (2543, 6251)]