16694704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80263}}^1$

素因数の和:80284

約数の個数: 20

約数和(自身を含む): 34834576

約数和(自身を除く): 18139872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80263, 160526, 321052, 642104, 1043419, 1284208, 2086838, 4173676, 8347352, 16694704]

約数ペア:

[(1, 16694704), (2, 8347352), (4, 4173676), (8, 2086838), (13, 1284208), (16, 1043419), (26, 642104), (52, 321052), (104, 160526), (208, 80263)]