7872128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{5591}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 17111520

約数和(自身を除く): 9239392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 5591, 11182, 22364, 44728, 61501, 89456, 123002, 178912, 246004, 357824, 492008, 715648, 984016, 1968032, 3936064, 7872128]

約数ペア:

[(1, 7872128), (2, 3936064), (4, 1968032), (8, 984016), (11, 715648), (16, 492008), (22, 357824), (32, 246004), (44, 178912), (64, 123002), (88, 89456), (128, 61501), (176, 44728), (352, 22364), (704, 11182), (1408, 5591)]