16407564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71963}}^1$

素因数の和:71989

約数の個数: 24

約数和(自身を含む): 40299840

約数和(自身を除く): 23892276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 71963, 143926, 215889, 287852, 431778, 863556, 1367297, 2734594, 4101891, 5469188, 8203782, 16407564]

約数ペア:

[(1, 16407564), (2, 8203782), (3, 5469188), (4, 4101891), (6, 2734594), (12, 1367297), (19, 863556), (38, 431778), (57, 287852), (76, 215889), (114, 143926), (228, 71963)]