13268416

素因数分解:

$2^6\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4257

約数の個数: 42

約数和(自身を含む): 30635448

約数和(自身を除く): 17367032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4231, 8462, 16924, 29617, 33848, 59234, 67696, 118468, 135392, 207319, 236936, 270784, 414638, 473872, 829276, 947744, 1658552, 1895488, 3317104, 6634208, 13268416]

約数ペア:

[(1, 13268416), (2, 6634208), (4, 3317104), (7, 1895488), (8, 1658552), (14, 947744), (16, 829276), (28, 473872), (32, 414638), (49, 270784), (56, 236936), (64, 207319), (98, 135392), (112, 118468), (196, 67696), (224, 59234), (392, 33848), (448, 29617), (784, 16924), (1568, 8462), (3136, 4231)]