15458128

素因数分解:

$2^4\times 7^2\times {\mathrm{19717}}^1$

素因数の和:19739

約数の個数: 30

約数和(自身を含む): 34841706

約数和(自身を除く): 19383578

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19717, 39434, 78868, 138019, 157736, 276038, 315472, 552076, 966133, 1104152, 1932266, 2208304, 3864532, 7729064, 15458128]

約数ペア:

[(1, 15458128), (2, 7729064), (4, 3864532), (7, 2208304), (8, 1932266), (14, 1104152), (16, 966133), (28, 552076), (49, 315472), (56, 276038), (98, 157736), (112, 138019), (196, 78868), (392, 39434), (784, 19717)]