21566144

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{1063}}^1$

素因数の和:1392

約数の個数: 28

約数和(自身を含む): 42970704

約数和(自身を除く): 21404560

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1063, 1268, 2126, 2536, 4252, 5072, 8504, 10144, 17008, 20288, 34016, 68032, 336971, 673942, 1347884, 2695768, 5391536, 10783072, 21566144]

約数ペア:

[(1, 21566144), (2, 10783072), (4, 5391536), (8, 2695768), (16, 1347884), (32, 673942), (64, 336971), (317, 68032), (634, 34016), (1063, 20288), (1268, 17008), (2126, 10144), (2536, 8504), (4252, 5072)]