12443648

素因数分解:

$2^{13}\times 7^2\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 84

約数和(自身を含む): 29882592

約数和(自身を除く): 17438944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1024, 1519, 1568, 1736, 1792, 1984, 2048, 3038, 3136, 3472, 3584, 3968, 4096, 6076, 6272, 6944, 7168, 7936, 8192, 12152, 12544, 13888, 14336, 15872, 24304, 25088, 27776, 28672, 31744, 48608, 50176, 55552, 57344, 63488, 97216, 100352, 111104, 126976, 194432, 200704, 222208, 253952, 388864, 401408, 444416, 777728, 888832, 1555456, 1777664, 3110912, 6221824, 12443648]

約数ペア:

[(1, 12443648), (2, 6221824), (4, 3110912), (7, 1777664), (8, 1555456), (14, 888832), (16, 777728), (28, 444416), (31, 401408), (32, 388864), (49, 253952), (56, 222208), (62, 200704), (64, 194432), (98, 126976), (112, 111104), (124, 100352), (128, 97216), (196, 63488), (217, 57344), (224, 55552), (248, 50176), (256, 48608), (392, 31744), (434, 28672), (448, 27776), (496, 25088), (512, 24304), (784, 15872), (868, 14336), (896, 13888), (992, 12544), (1024, 12152), (1519, 8192), (1568, 7936), (1736, 7168), (1792, 6944), (1984, 6272), (2048, 6076), (3038, 4096), (3136, 3968), (3472, 3584)]