16682728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 33125760

約数和(自身を除く): 16443032

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1277, 1633, 2554, 3266, 5108, 6532, 10216, 13064, 29371, 58742, 90667, 117484, 181334, 234968, 362668, 725336, 2085341, 4170682, 8341364, 16682728]

約数ペア:

[(1, 16682728), (2, 8341364), (4, 4170682), (8, 2085341), (23, 725336), (46, 362668), (71, 234968), (92, 181334), (142, 117484), (184, 90667), (284, 58742), (568, 29371), (1277, 13064), (1633, 10216), (2554, 6532), (3266, 5108)]