12981546

素因数分解:

$2^1\times 3^5\times {\mathrm{26711}}^1$

素因数の和:26728

約数の個数: 24

約数和(自身を含む): 29169504

約数和(自身を除く): 16187958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 26711, 53422, 80133, 160266, 240399, 480798, 721197, 1442394, 2163591, 4327182, 6490773, 12981546]

約数ペア:

[(1, 12981546), (2, 6490773), (3, 4327182), (6, 2163591), (9, 1442394), (18, 721197), (27, 480798), (54, 240399), (81, 160266), (162, 80133), (243, 53422), (486, 26711)]