8991192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 25977600

約数和(自身を除く): 16986408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 491, 654, 763, 872, 982, 1308, 1473, 1526, 1964, 2289, 2616, 2946, 3052, 3437, 3928, 4578, 5892, 6104, 6874, 9156, 10311, 11784, 13748, 18312, 20622, 27496, 41244, 53519, 82488, 107038, 160557, 214076, 321114, 374633, 428152, 642228, 749266, 1123899, 1284456, 1498532, 2247798, 2997064, 4495596, 8991192]

約数ペア:

[(1, 8991192), (2, 4495596), (3, 2997064), (4, 2247798), (6, 1498532), (7, 1284456), (8, 1123899), (12, 749266), (14, 642228), (21, 428152), (24, 374633), (28, 321114), (42, 214076), (56, 160557), (84, 107038), (109, 82488), (168, 53519), (218, 41244), (327, 27496), (436, 20622), (491, 18312), (654, 13748), (763, 11784), (872, 10311), (982, 9156), (1308, 6874), (1473, 6104), (1526, 5892), (1964, 4578), (2289, 3928), (2616, 3437), (2946, 3052)]