12392128

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 28448000

約数和(自身を除く): 16055872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 199, 224, 278, 398, 448, 556, 796, 973, 1112, 1393, 1592, 1946, 2224, 2786, 3184, 3892, 4448, 5572, 6368, 7784, 8896, 11144, 12736, 15568, 22288, 27661, 31136, 44576, 55322, 62272, 89152, 110644, 193627, 221288, 387254, 442576, 774508, 885152, 1549016, 1770304, 3098032, 6196064, 12392128]

約数ペア:

[(1, 12392128), (2, 6196064), (4, 3098032), (7, 1770304), (8, 1549016), (14, 885152), (16, 774508), (28, 442576), (32, 387254), (56, 221288), (64, 193627), (112, 110644), (139, 89152), (199, 62272), (224, 55322), (278, 44576), (398, 31136), (448, 27661), (556, 22288), (796, 15568), (973, 12736), (1112, 11144), (1393, 8896), (1592, 7784), (1946, 6368), (2224, 5572), (2786, 4448), (3184, 3892)]