15122128

素因数分解:

$2^4\times 7^1\times {\mathrm{135019}}^1$

素因数の和:135034

約数の個数: 20

約数和(自身を含む): 33484960

約数和(自身を除く): 18362832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135019, 270038, 540076, 945133, 1080152, 1890266, 2160304, 3780532, 7561064, 15122128]

約数ペア:

[(1, 15122128), (2, 7561064), (4, 3780532), (7, 2160304), (8, 1890266), (14, 1080152), (16, 945133), (28, 540076), (56, 270038), (112, 135019)]