25366947844

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{18313}}^1$

素因数の和:19196

約数の個数: 48

約数和(自身を含む): 51632000896

約数和(自身を除く): 26265053052

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 811, 854, 1622, 1708, 3244, 5677, 11354, 18313, 22708, 36626, 49471, 73252, 98942, 128191, 197884, 256382, 346297, 512764, 692594, 1117093, 1385188, 2234186, 4468372, 7819651, 14851843, 15639302, 29703686, 31278604, 59407372, 103962901, 207925802, 415851604, 905962423, 1811924846, 3623849692, 6341736961, 12683473922, 25366947844]

約数ペア:

[(1, 25366947844), (2, 12683473922), (4, 6341736961), (7, 3623849692), (14, 1811924846), (28, 905962423), (61, 415851604), (122, 207925802), (244, 103962901), (427, 59407372), (811, 31278604), (854, 29703686), (1622, 15639302), (1708, 14851843), (3244, 7819651), (5677, 4468372), (11354, 2234186), (18313, 1385188), (22708, 1117093), (36626, 692594), (49471, 512764), (73252, 346297), (98942, 256382), (128191, 197884)]