15884144

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7817}}^1$

素因数の和:7952

約数の個数: 20

約数和(自身を含む): 31021824

約数和(自身を除く): 15137680

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7817, 15634, 31268, 62536, 125072, 992759, 1985518, 3971036, 7942072, 15884144]

約数ペア:

[(1, 15884144), (2, 7942072), (4, 3971036), (8, 1985518), (16, 992759), (127, 125072), (254, 62536), (508, 31268), (1016, 15634), (2032, 7817)]