12738546

素因数分解:

$2^1\times 3^6\times {\mathrm{8737}}^1$

素因数の和:8757

約数の個数: 28

約数和(自身を含む): 28651902

約数和(自身を除く): 15913356

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 8737, 17474, 26211, 52422, 78633, 157266, 235899, 471798, 707697, 1415394, 2123091, 4246182, 6369273, 12738546]

約数ペア:

[(1, 12738546), (2, 6369273), (3, 4246182), (6, 2123091), (9, 1415394), (18, 707697), (27, 471798), (54, 235899), (81, 157266), (162, 78633), (243, 52422), (486, 26211), (729, 17474), (1458, 8737)]