16778384

素因数分解:

$2^4\times 7^2\times {\mathrm{21401}}^1$

素因数の和:21423

約数の個数: 30

約数和(自身を含む): 37817334

約数和(自身を除く): 21038950

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21401, 42802, 85604, 149807, 171208, 299614, 342416, 599228, 1048649, 1198456, 2097298, 2396912, 4194596, 8389192, 16778384]

約数ペア:

[(1, 16778384), (2, 8389192), (4, 4194596), (7, 2396912), (8, 2097298), (14, 1198456), (16, 1048649), (28, 599228), (49, 342416), (56, 299614), (98, 171208), (112, 149807), (196, 85604), (392, 42802), (784, 21401)]