13509008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20593}}^1$

素因数の和:20642

約数の個数: 20

約数和(自身を含む): 26813388

約数和(自身を除く): 13304380

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20593, 41186, 82372, 164744, 329488, 844313, 1688626, 3377252, 6754504, 13509008]

約数ペア:

[(1, 13509008), (2, 6754504), (4, 3377252), (8, 1688626), (16, 844313), (41, 329488), (82, 164744), (164, 82372), (328, 41186), (656, 20593)]