27387056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90089}}^1$

素因数の和:90116

約数の個数: 20

約数和(自身を含む): 55855800

約数和(自身を除く): 28468744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90089, 180178, 360356, 720712, 1441424, 1711691, 3423382, 6846764, 13693528, 27387056]

約数ペア:

[(1, 27387056), (2, 13693528), (4, 6846764), (8, 3423382), (16, 1711691), (19, 1441424), (38, 720712), (76, 360356), (152, 180178), (304, 90089)]