13486788

素因数分解:

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

素因数の和:617

約数の個数: 72

約数和(自身を含む): 39399360

約数和(自身を除く): 25912572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 491, 654, 763, 981, 982, 1308, 1473, 1526, 1962, 1964, 2289, 2946, 3052, 3437, 3924, 4419, 4578, 5892, 6867, 6874, 8838, 9156, 10311, 13734, 13748, 17676, 20622, 27468, 30933, 41244, 53519, 61866, 107038, 123732, 160557, 214076, 321114, 374633, 481671, 642228, 749266, 963342, 1123899, 1498532, 1926684, 2247798, 3371697, 4495596, 6743394, 13486788]

約数ペア:

[(1, 13486788), (2, 6743394), (3, 4495596), (4, 3371697), (6, 2247798), (7, 1926684), (9, 1498532), (12, 1123899), (14, 963342), (18, 749266), (21, 642228), (28, 481671), (36, 374633), (42, 321114), (63, 214076), (84, 160557), (109, 123732), (126, 107038), (218, 61866), (252, 53519), (327, 41244), (436, 30933), (491, 27468), (654, 20622), (763, 17676), (981, 13748), (982, 13734), (1308, 10311), (1473, 9156), (1526, 8838), (1962, 6874), (1964, 6867), (2289, 5892), (2946, 4578), (3052, 4419), (3437, 3924)]