16728828

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20807}}^1$

素因数の和:20881

約数の個数: 24

約数和(自身を含む): 39618432

約数和(自身を除く): 22889604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 20807, 41614, 62421, 83228, 124842, 249684, 1394069, 2788138, 4182207, 5576276, 8364414, 16728828]

約数ペア:

[(1, 16728828), (2, 8364414), (3, 5576276), (4, 4182207), (6, 2788138), (12, 1394069), (67, 249684), (134, 124842), (201, 83228), (268, 62421), (402, 41614), (804, 20807)]