16289740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47911}}^1$

素因数の和:47937

約数の個数: 24

約数和(自身を含む): 36221472

約数和(自身を除く): 19931732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47911, 95822, 191644, 239555, 479110, 814487, 958220, 1628974, 3257948, 4072435, 8144870, 16289740]

約数ペア:

[(1, 16289740), (2, 8144870), (4, 4072435), (5, 3257948), (10, 1628974), (17, 958220), (20, 814487), (34, 479110), (68, 239555), (85, 191644), (170, 95822), (340, 47911)]