16636440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138637}}^1$

素因数の和:138651

約数の個数: 32

約数和(自身を含む): 49909680

約数和(自身を除く): 33273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138637, 277274, 415911, 554548, 693185, 831822, 1109096, 1386370, 1663644, 2079555, 2772740, 3327288, 4159110, 5545480, 8318220, 16636440]

約数ペア:

[(1, 16636440), (2, 8318220), (3, 5545480), (4, 4159110), (5, 3327288), (6, 2772740), (8, 2079555), (10, 1663644), (12, 1386370), (15, 1109096), (20, 831822), (24, 693185), (30, 554548), (40, 415911), (60, 277274), (120, 138637)]