16519852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 30738960

約数和(自身を除く): 14219108

約数列:

[1, 2, 4, 17, 34, 68, 379, 641, 758, 1282, 1516, 2564, 6443, 10897, 12886, 21794, 25772, 43588, 242939, 485878, 971756, 4129963, 8259926, 16519852]

約数ペア:

[(1, 16519852), (2, 8259926), (4, 4129963), (17, 971756), (34, 485878), (68, 242939), (379, 43588), (641, 25772), (758, 21794), (1282, 12886), (1516, 10897), (2564, 6443)]