27182768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89417}}^1$

素因数の和:89444

約数の個数: 20

約数和(自身を含む): 55439160

約数和(自身を除く): 28256392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89417, 178834, 357668, 715336, 1430672, 1698923, 3397846, 6795692, 13591384, 27182768]

約数ペア:

[(1, 27182768), (2, 13591384), (4, 6795692), (8, 3397846), (16, 1698923), (19, 1430672), (38, 715336), (76, 357668), (152, 178834), (304, 89417)]