17996895016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{49391}}^1$

素因数の和:50665

約数の個数: 32

約数和(自身を含む): 34685038080

約数和(自身を除く): 16688143064

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1231, 2462, 4924, 9848, 45547, 49391, 91094, 98782, 182188, 197564, 364376, 395128, 1827467, 3654934, 7309868, 14619736, 60800321, 121600642, 243201284, 486402568, 2249611877, 4499223754, 8998447508, 17996895016]

約数ペア:

[(1, 17996895016), (2, 8998447508), (4, 4499223754), (8, 2249611877), (37, 486402568), (74, 243201284), (148, 121600642), (296, 60800321), (1231, 14619736), (2462, 7309868), (4924, 3654934), (9848, 1827467), (45547, 395128), (49391, 364376), (91094, 197564), (98782, 182188)]