16939178560

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{494719}}^1$

素因数の和:494843

約数の個数: 56

約数和(自身を含む): 40713477120

約数和(自身を除く): 23774298560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 17120, 34240, 494719, 989438, 1978876, 2473595, 3957752, 4947190, 7915504, 9894380, 15831008, 19788760, 31662016, 39577520, 52934933, 79155040, 105869866, 158310080, 211739732, 264674665, 423479464, 529349330, 846958928, 1058698660, 1693917856, 2117397320, 3387835712, 4234794640, 8469589280, 16939178560]

約数ペア:

[(1, 16939178560), (2, 8469589280), (4, 4234794640), (5, 3387835712), (8, 2117397320), (10, 1693917856), (16, 1058698660), (20, 846958928), (32, 529349330), (40, 423479464), (64, 264674665), (80, 211739732), (107, 158310080), (160, 105869866), (214, 79155040), (320, 52934933), (428, 39577520), (535, 31662016), (856, 19788760), (1070, 15831008), (1712, 9894380), (2140, 7915504), (3424, 4947190), (4280, 3957752), (6848, 2473595), (8560, 1978876), (17120, 989438), (34240, 494719)]