215599856

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{7583}}^1$

素因数の和:9368

約数の個数: 20

約数和(自身を含む): 418014912

約数和(自身を除く): 202415056

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 7108, 7583, 14216, 15166, 28432, 30332, 60664, 121328, 13474991, 26949982, 53899964, 107799928, 215599856]

約数ペア:

[(1, 215599856), (2, 107799928), (4, 53899964), (8, 26949982), (16, 13474991), (1777, 121328), (3554, 60664), (7108, 30332), (7583, 28432), (14216, 15166)]