12861361744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{549443}}^1$

素因数の和:549488

約数の個数: 80

約数和(自身を含む): 32702906880

約数和(自身を除く): 19841545136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 23408, 549443, 1098886, 2197772, 3846101, 4395544, 6043873, 7692202, 8791088, 10439417, 12087746, 15384404, 20878834, 24175492, 30768808, 41757668, 42307111, 48350984, 61537616, 73075919, 83515336, 84614222, 96701968, 114833587, 146151838, 167030672, 169228444, 229667174, 292303676, 338456888, 459334348, 584607352, 676913776, 803835109, 918668696, 1169214704, 1607670218, 1837337392, 3215340436, 6430680872, 12861361744]

約数ペア:

[(1, 12861361744), (2, 6430680872), (4, 3215340436), (7, 1837337392), (8, 1607670218), (11, 1169214704), (14, 918668696), (16, 803835109), (19, 676913776), (22, 584607352), (28, 459334348), (38, 338456888), (44, 292303676), (56, 229667174), (76, 169228444), (77, 167030672), (88, 146151838), (112, 114833587), (133, 96701968), (152, 84614222), (154, 83515336), (176, 73075919), (209, 61537616), (266, 48350984), (304, 42307111), (308, 41757668), (418, 30768808), (532, 24175492), (616, 20878834), (836, 15384404), (1064, 12087746), (1232, 10439417), (1463, 8791088), (1672, 7692202), (2128, 6043873), (2926, 4395544), (3344, 3846101), (5852, 2197772), (11704, 1098886), (23408, 549443)]