23456528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 46872000

約数和(自身を除く): 23415472

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 199, 212, 278, 398, 424, 556, 796, 848, 1112, 1592, 2224, 3184, 7367, 10547, 14734, 21094, 27661, 29468, 42188, 55322, 58936, 84376, 110644, 117872, 168752, 221288, 442576, 1466033, 2932066, 5864132, 11728264, 23456528]

約数ペア:

[(1, 23456528), (2, 11728264), (4, 5864132), (8, 2932066), (16, 1466033), (53, 442576), (106, 221288), (139, 168752), (199, 117872), (212, 110644), (278, 84376), (398, 58936), (424, 55322), (556, 42188), (796, 29468), (848, 27661), (1112, 21094), (1592, 14734), (2224, 10547), (3184, 7367)]