25991591106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{215123}}^1$

素因数の和:216690

約数の個数: 32

約数和(自身を含む): 56018289600

約数和(自身を除く): 30026698494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1549, 3098, 4647, 9294, 20137, 40274, 60411, 120822, 215123, 430246, 645369, 1290738, 2796599, 5593198, 8389797, 16779594, 333225527, 666451054, 999676581, 1999353162, 4331931851, 8663863702, 12995795553, 25991591106]

約数ペア:

[(1, 25991591106), (2, 12995795553), (3, 8663863702), (6, 4331931851), (13, 1999353162), (26, 999676581), (39, 666451054), (78, 333225527), (1549, 16779594), (3098, 8389797), (4647, 5593198), (9294, 2796599), (20137, 1290738), (40274, 645369), (60411, 430246), (120822, 215123)]