15769456

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5003}}^1$

素因数の和:5208

約数の個数: 20

約数和(自身を含む): 30714552

約数和(自身を除く): 14945096

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5003, 10006, 20012, 40024, 80048, 985591, 1971182, 3942364, 7884728, 15769456]

約数ペア:

[(1, 15769456), (2, 7884728), (4, 3942364), (8, 1971182), (16, 985591), (197, 80048), (394, 40024), (788, 20012), (1576, 10006), (3152, 5003)]