12879684

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5120

約数の個数: 36

約数和(自身を含む): 33022080

約数和(自身を除く): 20142396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5039, 10078, 15117, 20156, 30234, 45351, 60468, 90702, 181404, 357769, 715538, 1073307, 1431076, 2146614, 3219921, 4293228, 6439842, 12879684]

約数ペア:

[(1, 12879684), (2, 6439842), (3, 4293228), (4, 3219921), (6, 2146614), (9, 1431076), (12, 1073307), (18, 715538), (36, 357769), (71, 181404), (142, 90702), (213, 60468), (284, 45351), (426, 30234), (639, 20156), (852, 15117), (1278, 10078), (2556, 5039)]