16670672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15551}}^1$

素因数の和:15626

約数の個数: 20

約数和(自身を含む): 32783616

約数和(自身を除く): 16112944

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15551, 31102, 62204, 124408, 248816, 1041917, 2083834, 4167668, 8335336, 16670672]

約数ペア:

[(1, 16670672), (2, 8335336), (4, 4167668), (8, 2083834), (16, 1041917), (67, 248816), (134, 124408), (268, 62204), (536, 31102), (1072, 15551)]