27403016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 54516000

約数和(自身を除く): 27112984

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 1297, 2594, 2641, 5188, 5282, 10376, 10564, 21128, 24643, 49286, 98572, 180283, 197144, 360566, 721132, 1442264, 3425377, 6850754, 13701508, 27403016]

約数ペア:

[(1, 27403016), (2, 13701508), (4, 6850754), (8, 3425377), (19, 1442264), (38, 721132), (76, 360566), (139, 197144), (152, 180283), (278, 98572), (556, 49286), (1112, 24643), (1297, 21128), (2594, 10564), (2641, 10376), (5188, 5282)]