15664960

素因数分解:

$2^6\times 5^1\times {\mathrm{48953}}^1$

素因数の和:48970

約数の個数: 28

約数和(自身を含む): 37302948

約数和(自身を除く): 21637988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48953, 97906, 195812, 244765, 391624, 489530, 783248, 979060, 1566496, 1958120, 3132992, 3916240, 7832480, 15664960]

約数ペア:

[(1, 15664960), (2, 7832480), (4, 3916240), (5, 3132992), (8, 1958120), (10, 1566496), (16, 979060), (20, 783248), (32, 489530), (40, 391624), (64, 244765), (80, 195812), (160, 97906), (320, 48953)]