12072186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 31046400

約数和(自身を除く): 18974214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 293, 327, 378, 586, 654, 763, 879, 981, 1526, 1758, 1962, 2051, 2289, 2637, 2943, 4102, 4578, 5274, 5886, 6153, 6867, 7911, 12306, 13734, 15822, 18459, 20601, 31937, 36918, 41202, 55377, 63874, 95811, 110754, 191622, 223559, 287433, 447118, 574866, 670677, 862299, 1341354, 1724598, 2012031, 4024062, 6036093, 12072186]

約数ペア:

[(1, 12072186), (2, 6036093), (3, 4024062), (6, 2012031), (7, 1724598), (9, 1341354), (14, 862299), (18, 670677), (21, 574866), (27, 447118), (42, 287433), (54, 223559), (63, 191622), (109, 110754), (126, 95811), (189, 63874), (218, 55377), (293, 41202), (327, 36918), (378, 31937), (586, 20601), (654, 18459), (763, 15822), (879, 13734), (981, 12306), (1526, 7911), (1758, 6867), (1962, 6153), (2051, 5886), (2289, 5274), (2637, 4578), (2943, 4102)]