12801728

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 28

約数和(自身を含む): 25523952

約数和(自身を除く): 12722224

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 631, 634, 1262, 1268, 2524, 2536, 5048, 5072, 10096, 10144, 20192, 20288, 40384, 200027, 400054, 800108, 1600216, 3200432, 6400864, 12801728]

約数ペア:

[(1, 12801728), (2, 6400864), (4, 3200432), (8, 1600216), (16, 800108), (32, 400054), (64, 200027), (317, 40384), (631, 20288), (634, 20192), (1262, 10144), (1268, 10096), (2524, 5072), (2536, 5048)]