15923168

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5690

約数の個数: 24

約数和(自身を含む): 31706640

約数和(自身を除く): 15783472

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 5591, 11182, 22364, 44728, 89456, 178912, 497599, 995198, 1990396, 3980792, 7961584, 15923168]

約数ペア:

[(1, 15923168), (2, 7961584), (4, 3980792), (8, 1990396), (16, 995198), (32, 497599), (89, 178912), (178, 89456), (356, 44728), (712, 22364), (1424, 11182), (2848, 5591)]