12205312

素因数分解:

$2^8\times 7^3\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 28616000

約数和(自身を除く): 16410688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 343, 392, 448, 556, 686, 784, 896, 973, 1112, 1372, 1568, 1792, 1946, 2224, 2744, 3136, 3892, 4448, 5488, 6272, 6811, 7784, 8896, 10976, 12544, 13622, 15568, 17792, 21952, 27244, 31136, 35584, 43904, 47677, 54488, 62272, 87808, 95354, 108976, 124544, 190708, 217952, 249088, 381416, 435904, 762832, 871808, 1525664, 1743616, 3051328, 6102656, 12205312]

約数ペア:

[(1, 12205312), (2, 6102656), (4, 3051328), (7, 1743616), (8, 1525664), (14, 871808), (16, 762832), (28, 435904), (32, 381416), (49, 249088), (56, 217952), (64, 190708), (98, 124544), (112, 108976), (128, 95354), (139, 87808), (196, 62272), (224, 54488), (256, 47677), (278, 43904), (343, 35584), (392, 31136), (448, 27244), (556, 21952), (686, 17792), (784, 15568), (896, 13622), (973, 12544), (1112, 10976), (1372, 8896), (1568, 7784), (1792, 6811), (1946, 6272), (2224, 5488), (2744, 4448), (3136, 3892)]