16691128

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4099}}^1$

素因数の和:4614

約数の個数: 16

約数和(自身を含む): 31365000

約数和(自身を除く): 14673872

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4099, 8198, 16396, 32792, 2086391, 4172782, 8345564, 16691128]

約数ペア:

[(1, 16691128), (2, 8345564), (4, 4172782), (8, 2086391), (509, 32792), (1018, 16396), (2036, 8198), (4072, 4099)]