16728010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128677}}^1$

素因数の和:128697

約数の個数: 16

約数和(自身を含む): 32426856

約数和(自身を除く): 15698846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 128677, 257354, 643385, 1286770, 1672801, 3345602, 8364005, 16728010]

約数ペア:

[(1, 16728010), (2, 8364005), (5, 3345602), (10, 1672801), (13, 1286770), (26, 643385), (65, 257354), (130, 128677)]