8448128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5104

約数の個数: 32

約数和(自身を含む): 18128460

約数和(自身を除く): 9680332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 5077, 10154, 20308, 40616, 66001, 81232, 132002, 162464, 264004, 324928, 528008, 649856, 1056016, 2112032, 4224064, 8448128]

約数ペア:

[(1, 8448128), (2, 4224064), (4, 2112032), (8, 1056016), (13, 649856), (16, 528008), (26, 324928), (32, 264004), (52, 162464), (64, 132002), (104, 81232), (128, 66001), (208, 40616), (416, 20308), (832, 10154), (1664, 5077)]