15757136

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5441}}^1$

素因数の和:5630

約数の個数: 20

約数和(自身を含む): 30703764

約数和(自身を除く): 14946628

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5441, 10882, 21764, 43528, 87056, 984821, 1969642, 3939284, 7878568, 15757136]

約数ペア:

[(1, 15757136), (2, 7878568), (4, 3939284), (8, 1969642), (16, 984821), (181, 87056), (362, 43528), (724, 21764), (1448, 10882), (2896, 5441)]