15788368

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5009}}^1$

素因数の和:5214

約数の個数: 20

約数和(自身を含む): 30751380

約数和(自身を除く): 14963012

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5009, 10018, 20036, 40072, 80144, 986773, 1973546, 3947092, 7894184, 15788368]

約数ペア:

[(1, 15788368), (2, 7894184), (4, 3947092), (8, 1973546), (16, 986773), (197, 80144), (394, 40072), (788, 20036), (1576, 10018), (3152, 5009)]