12960069136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{6967}}^1$

素因数の和:7976

約数の個数: 80

約数和(自身を含む): 30420838656

約数和(自身を除く): 17460769520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 977, 1904, 1954, 3908, 6839, 6967, 7816, 13678, 13934, 15632, 16609, 27356, 27868, 33218, 48769, 54712, 55736, 66436, 97538, 109424, 111472, 116263, 118439, 132872, 195076, 232526, 236878, 265744, 390152, 465052, 473756, 780304, 829073, 930104, 947512, 1658146, 1860208, 1895024, 3316292, 6632584, 6806759, 13265168, 13613518, 27227036, 47647313, 54454072, 95294626, 108908144, 115714903, 190589252, 231429806, 381178504, 462859612, 762357008, 810004321, 925719224, 1620008642, 1851438448, 3240017284, 6480034568, 12960069136]

約数ペア:

[(1, 12960069136), (2, 6480034568), (4, 3240017284), (7, 1851438448), (8, 1620008642), (14, 925719224), (16, 810004321), (17, 762357008), (28, 462859612), (34, 381178504), (56, 231429806), (68, 190589252), (112, 115714903), (119, 108908144), (136, 95294626), (238, 54454072), (272, 47647313), (476, 27227036), (952, 13613518), (977, 13265168), (1904, 6806759), (1954, 6632584), (3908, 3316292), (6839, 1895024), (6967, 1860208), (7816, 1658146), (13678, 947512), (13934, 930104), (15632, 829073), (16609, 780304), (27356, 473756), (27868, 465052), (33218, 390152), (48769, 265744), (54712, 236878), (55736, 232526), (66436, 195076), (97538, 132872), (109424, 118439), (111472, 116263)]