12517578

素因数分解:

$2^1\times 3^4\times {\mathrm{77269}}^1$

素因数の和:77283

約数の個数: 20

約数和(自身を含む): 28049010

約数和(自身を除く): 15531432

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77269, 154538, 231807, 463614, 695421, 1390842, 2086263, 4172526, 6258789, 12517578]

約数ペア:

[(1, 12517578), (2, 6258789), (3, 4172526), (6, 2086263), (9, 1390842), (18, 695421), (27, 463614), (54, 231807), (81, 154538), (162, 77269)]