16807688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 15540472

約数列:

[1, 2, 4, 8, 71, 127, 142, 233, 254, 284, 466, 508, 568, 932, 1016, 1864, 9017, 16543, 18034, 29591, 33086, 36068, 59182, 66172, 72136, 118364, 132344, 236728, 2100961, 4201922, 8403844, 16807688]

約数ペア:

[(1, 16807688), (2, 8403844), (4, 4201922), (8, 2100961), (71, 236728), (127, 132344), (142, 118364), (233, 72136), (254, 66172), (284, 59182), (466, 36068), (508, 33086), (568, 29591), (932, 18034), (1016, 16543), (1864, 9017)]