16166384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77723}}^1$

素因数の和:77744

約数の個数: 20

約数和(自身を含む): 33732216

約数和(自身を除く): 17565832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77723, 155446, 310892, 621784, 1010399, 1243568, 2020798, 4041596, 8083192, 16166384]

約数ペア:

[(1, 16166384), (2, 8083192), (4, 4041596), (8, 2020798), (13, 1243568), (16, 1010399), (26, 621784), (52, 310892), (104, 155446), (208, 77723)]