15885114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 37526976

約数和(自身を除く): 21641862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 761, 994, 1491, 1522, 2283, 2982, 3479, 4566, 5327, 6958, 10437, 10654, 15981, 20874, 31962, 37289, 54031, 74578, 108062, 111867, 162093, 223734, 324186, 378217, 756434, 1134651, 2269302, 2647519, 5295038, 7942557, 15885114]

約数ペア:

[(1, 15885114), (2, 7942557), (3, 5295038), (6, 2647519), (7, 2269302), (14, 1134651), (21, 756434), (42, 378217), (49, 324186), (71, 223734), (98, 162093), (142, 111867), (147, 108062), (213, 74578), (294, 54031), (426, 37289), (497, 31962), (761, 20874), (994, 15981), (1491, 10654), (1522, 10437), (2283, 6958), (2982, 5327), (3479, 4566)]