27397544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{180247}}^1$

素因数の和:180272

約数の個数: 16

約数和(自身を含む): 54074400

約数和(自身を除く): 26676856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 180247, 360494, 720988, 1441976, 3424693, 6849386, 13698772, 27397544]

約数ペア:

[(1, 27397544), (2, 13698772), (4, 6849386), (8, 3424693), (19, 1441976), (38, 720988), (76, 360494), (152, 180247)]