2515697679912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7069}}^1\times {\mathrm{780433}}^1$

素因数の和:787530

約数の個数: 64

約数和(自身を含む): 6621202056000

約数和(自身を除く): 4105504376088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 7069, 14138, 21207, 28276, 42414, 56552, 84828, 134311, 169656, 268622, 402933, 537244, 780433, 805866, 1074488, 1560866, 1611732, 2341299, 3121732, 3223464, 4682598, 6243464, 9365196, 14828227, 18730392, 29656454, 44484681, 59312908, 88969362, 118625816, 177938724, 355877448, 5516880877, 11033761754, 16550642631, 22067523508, 33101285262, 44135047016, 66202570524, 104820736663, 132405141048, 209641473326, 314462209989, 419282946652, 628924419978, 838565893304, 1257848839956, 2515697679912]

約数ペア:

[(1, 2515697679912), (2, 1257848839956), (3, 838565893304), (4, 628924419978), (6, 419282946652), (8, 314462209989), (12, 209641473326), (19, 132405141048), (24, 104820736663), (38, 66202570524), (57, 44135047016), (76, 33101285262), (114, 22067523508), (152, 16550642631), (228, 11033761754), (456, 5516880877), (7069, 355877448), (14138, 177938724), (21207, 118625816), (28276, 88969362), (42414, 59312908), (56552, 44484681), (84828, 29656454), (134311, 18730392), (169656, 14828227), (268622, 9365196), (402933, 6243464), (537244, 4682598), (780433, 3223464), (805866, 3121732), (1074488, 2341299), (1560866, 1611732)]