15983204

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 28643328

約数和(自身を除く): 12660124

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 431, 508, 862, 1724, 9271, 18542, 31463, 37084, 54737, 62926, 109474, 125852, 218948, 3995801, 7991602, 15983204]

約数ペア:

[(1, 15983204), (2, 7991602), (4, 3995801), (73, 218948), (127, 125852), (146, 109474), (254, 62926), (292, 54737), (431, 37084), (508, 31463), (862, 18542), (1724, 9271)]