12783042144

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{407207}}^1$

素因数の和:407332

約数の個数: 72

約数和(自身を含む): 36685368720

約数和(自身を除く): 23902326576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392, 407207, 814414, 1221621, 1628828, 2443242, 3257656, 3664863, 4886484, 6515312, 7329726, 9772968, 13030624, 14659452, 19545936, 29318904, 39091872, 44385563, 58637808, 88771126, 117275616, 133156689, 177542252, 266313378, 355084504, 399470067, 532626756, 710169008, 798940134, 1065253512, 1420338016, 1597880268, 2130507024, 3195760536, 4261014048, 6391521072, 12783042144]

約数ペア:

[(1, 12783042144), (2, 6391521072), (3, 4261014048), (4, 3195760536), (6, 2130507024), (8, 1597880268), (9, 1420338016), (12, 1065253512), (16, 798940134), (18, 710169008), (24, 532626756), (32, 399470067), (36, 355084504), (48, 266313378), (72, 177542252), (96, 133156689), (109, 117275616), (144, 88771126), (218, 58637808), (288, 44385563), (327, 39091872), (436, 29318904), (654, 19545936), (872, 14659452), (981, 13030624), (1308, 9772968), (1744, 7329726), (1962, 6515312), (2616, 4886484), (3488, 3664863), (3924, 3257656), (5232, 2443242), (7848, 1628828), (10464, 1221621), (15696, 814414), (31392, 407207)]