16325272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 31525200

約数和(自身を除く): 15199928

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 277, 278, 424, 554, 556, 1108, 1112, 2216, 7367, 14681, 14734, 29362, 29468, 38503, 58724, 58936, 77006, 117448, 154012, 308024, 2040659, 4081318, 8162636, 16325272]

約数ペア:

[(1, 16325272), (2, 8162636), (4, 4081318), (8, 2040659), (53, 308024), (106, 154012), (139, 117448), (212, 77006), (277, 58936), (278, 58724), (424, 38503), (554, 29468), (556, 29362), (1108, 14734), (1112, 14681), (2216, 7367)]