16391336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^2$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 33181470

約数和(自身を除く): 16790134

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10322, 20644, 41288, 157609, 315218, 630436, 1260872, 2048917, 4097834, 8195668, 16391336]

約数ペア:

[(1, 16391336), (2, 8195668), (4, 4097834), (8, 2048917), (13, 1260872), (26, 630436), (52, 315218), (104, 157609), (397, 41288), (794, 20644), (1588, 10322), (3176, 5161)]