12872512

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1598

約数の個数: 28

約数和(自身を含む): 25745440

約数和(自身を除く): 12872928

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 1447, 2224, 2894, 4448, 5788, 8896, 11576, 23152, 46304, 92608, 201133, 402266, 804532, 1609064, 3218128, 6436256, 12872512]

約数ペア:

[(1, 12872512), (2, 6436256), (4, 3218128), (8, 1609064), (16, 804532), (32, 402266), (64, 201133), (139, 92608), (278, 46304), (556, 23152), (1112, 11576), (1447, 8896), (2224, 5788), (2894, 4448)]