13185328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63391}}^1$

素因数の和:63412

約数の個数: 20

約数和(自身を含む): 27512128

約数和(自身を除く): 14326800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63391, 126782, 253564, 507128, 824083, 1014256, 1648166, 3296332, 6592664, 13185328]

約数ペア:

[(1, 13185328), (2, 6592664), (4, 3296332), (8, 1648166), (13, 1014256), (16, 824083), (26, 507128), (52, 253564), (104, 126782), (208, 63391)]