16854064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55441}}^1$

素因数の和:55468

約数の個数: 20

約数和(自身を含む): 34374040

約数和(自身を除く): 17519976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55441, 110882, 221764, 443528, 887056, 1053379, 2106758, 4213516, 8427032, 16854064]

約数ペア:

[(1, 16854064), (2, 8427032), (4, 4213516), (8, 2106758), (16, 1053379), (19, 887056), (38, 443528), (76, 221764), (152, 110882), (304, 55441)]