16520460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25031}}^1$

素因数の和:25054

約数の個数: 48

約数和(自身を含む): 50464512

約数和(自身を除く): 33944052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25031, 50062, 75093, 100124, 125155, 150186, 250310, 275341, 300372, 375465, 500620, 550682, 750930, 826023, 1101364, 1376705, 1501860, 1652046, 2753410, 3304092, 4130115, 5506820, 8260230, 16520460]

約数ペア:

[(1, 16520460), (2, 8260230), (3, 5506820), (4, 4130115), (5, 3304092), (6, 2753410), (10, 1652046), (11, 1501860), (12, 1376705), (15, 1101364), (20, 826023), (22, 750930), (30, 550682), (33, 500620), (44, 375465), (55, 300372), (60, 275341), (66, 250310), (110, 150186), (132, 125155), (165, 100124), (220, 75093), (330, 50062), (660, 25031)]