16243300

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 35553280

約数和(自身を除く): 19309980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 1279, 2540, 2558, 3175, 5116, 6350, 6395, 12700, 12790, 25580, 31975, 63950, 127900, 162433, 324866, 649732, 812165, 1624330, 3248660, 4060825, 8121650, 16243300]

約数ペア:

[(1, 16243300), (2, 8121650), (4, 4060825), (5, 3248660), (10, 1624330), (20, 812165), (25, 649732), (50, 324866), (100, 162433), (127, 127900), (254, 63950), (508, 31975), (635, 25580), (1270, 12790), (1279, 12700), (2540, 6395), (2558, 6350), (3175, 5116)]