8247824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 18123840

約数和(自身を除く): 9876016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2087, 3952, 4174, 8348, 16696, 27131, 33392, 39653, 54262, 79306, 108524, 158612, 217048, 317224, 434096, 515489, 634448, 1030978, 2061956, 4123912, 8247824]

約数ペア:

[(1, 8247824), (2, 4123912), (4, 2061956), (8, 1030978), (13, 634448), (16, 515489), (19, 434096), (26, 317224), (38, 217048), (52, 158612), (76, 108524), (104, 79306), (152, 54262), (208, 39653), (247, 33392), (304, 27131), (494, 16696), (988, 8348), (1976, 4174), (2087, 3952)]