13948928

素因数分解:

$2^{11}\times 7^2\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 32678100

約数和(自身を除く): 18729172

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 392, 448, 512, 556, 784, 896, 973, 1024, 1112, 1568, 1792, 1946, 2048, 2224, 3136, 3584, 3892, 4448, 6272, 6811, 7168, 7784, 8896, 12544, 13622, 14336, 15568, 17792, 25088, 27244, 31136, 35584, 50176, 54488, 62272, 71168, 100352, 108976, 124544, 142336, 217952, 249088, 284672, 435904, 498176, 871808, 996352, 1743616, 1992704, 3487232, 6974464, 13948928]

約数ペア:

[(1, 13948928), (2, 6974464), (4, 3487232), (7, 1992704), (8, 1743616), (14, 996352), (16, 871808), (28, 498176), (32, 435904), (49, 284672), (56, 249088), (64, 217952), (98, 142336), (112, 124544), (128, 108976), (139, 100352), (196, 71168), (224, 62272), (256, 54488), (278, 50176), (392, 35584), (448, 31136), (512, 27244), (556, 25088), (784, 17792), (896, 15568), (973, 14336), (1024, 13622), (1112, 12544), (1568, 8896), (1792, 7784), (1946, 7168), (2048, 6811), (2224, 6272), (3136, 4448), (3584, 3892)]