17991232

素因数分解:

$2^6\times 7^2\times {\mathrm{5737}}^1$

素因数の和:5763

約数の個数: 42

約数和(自身を含む): 41537382

約数和(自身を除く): 23546150

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5737, 11474, 22948, 40159, 45896, 80318, 91792, 160636, 183584, 281113, 321272, 367168, 562226, 642544, 1124452, 1285088, 2248904, 2570176, 4497808, 8995616, 17991232]

約数ペア:

[(1, 17991232), (2, 8995616), (4, 4497808), (7, 2570176), (8, 2248904), (14, 1285088), (16, 1124452), (28, 642544), (32, 562226), (49, 367168), (56, 321272), (64, 281113), (98, 183584), (112, 160636), (196, 91792), (224, 80318), (392, 45896), (448, 40159), (784, 22948), (1568, 11474), (3136, 5737)]