18013184

素因数分解:

$2^{10}\times 7^2\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 66

約数和(自身を含む): 42004440

約数和(自身を除く): 23991256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 359, 392, 448, 512, 718, 784, 896, 1024, 1436, 1568, 1792, 2513, 2872, 3136, 3584, 5026, 5744, 6272, 7168, 10052, 11488, 12544, 17591, 20104, 22976, 25088, 35182, 40208, 45952, 50176, 70364, 80416, 91904, 140728, 160832, 183808, 281456, 321664, 367616, 562912, 643328, 1125824, 1286656, 2251648, 2573312, 4503296, 9006592, 18013184]

約数ペア:

[(1, 18013184), (2, 9006592), (4, 4503296), (7, 2573312), (8, 2251648), (14, 1286656), (16, 1125824), (28, 643328), (32, 562912), (49, 367616), (56, 321664), (64, 281456), (98, 183808), (112, 160832), (128, 140728), (196, 91904), (224, 80416), (256, 70364), (359, 50176), (392, 45952), (448, 40208), (512, 35182), (718, 25088), (784, 22976), (896, 20104), (1024, 17591), (1436, 12544), (1568, 11488), (1792, 10052), (2513, 7168), (2872, 6272), (3136, 5744), (3584, 5026)]