26804920244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{20903}}^1$

素因数の和:21332

約数の個数: 48

約数和(自身を含む): 50570956800

約数和(自身を除く): 23766036556

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 359, 718, 893, 1436, 1786, 3572, 6821, 13642, 16873, 20903, 27284, 33746, 41806, 67492, 83612, 320587, 397157, 641174, 794314, 982441, 1282348, 1588628, 1964882, 3929764, 7504177, 15008354, 18666379, 30016708, 37332758, 74665516, 142579363, 285158726, 352696319, 570317452, 705392638, 1410785276, 6701230061, 13402460122, 26804920244]

約数ペア:

[(1, 26804920244), (2, 13402460122), (4, 6701230061), (19, 1410785276), (38, 705392638), (47, 570317452), (76, 352696319), (94, 285158726), (188, 142579363), (359, 74665516), (718, 37332758), (893, 30016708), (1436, 18666379), (1786, 15008354), (3572, 7504177), (6821, 3929764), (13642, 1964882), (16873, 1588628), (20903, 1282348), (27284, 982441), (33746, 794314), (41806, 641174), (67492, 397157), (83612, 320587)]