15898624

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 36363600

約数和(自身を除く): 20464976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1109, 1792, 2048, 2218, 3584, 4436, 7168, 7763, 8872, 14336, 15526, 17744, 31052, 35488, 62104, 70976, 124208, 141952, 248416, 283904, 496832, 567808, 993664, 1135616, 1987328, 2271232, 3974656, 7949312, 15898624]

約数ペア:

[(1, 15898624), (2, 7949312), (4, 3974656), (7, 2271232), (8, 1987328), (14, 1135616), (16, 993664), (28, 567808), (32, 496832), (56, 283904), (64, 248416), (112, 141952), (128, 124208), (224, 70976), (256, 62104), (448, 35488), (512, 31052), (896, 17744), (1024, 15526), (1109, 14336), (1792, 8872), (2048, 7763), (2218, 7168), (3584, 4436)]