16580944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19553}}^1$

素因数の和:19614

約数の個数: 20

約数和(自身を含む): 32733396

約数和(自身を除く): 16152452

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19553, 39106, 78212, 156424, 312848, 1036309, 2072618, 4145236, 8290472, 16580944]

約数ペア:

[(1, 16580944), (2, 8290472), (4, 4145236), (8, 2072618), (16, 1036309), (53, 312848), (106, 156424), (212, 78212), (424, 39106), (848, 19553)]