18126976

素因数分解:

$2^7\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20252

約数の個数: 32

約数和(自身を含む): 41273280

約数和(自身を除く): 23146304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20231, 40462, 80924, 141617, 161848, 283234, 323696, 566468, 647392, 1132936, 1294784, 2265872, 2589568, 4531744, 9063488, 18126976]

約数ペア:

[(1, 18126976), (2, 9063488), (4, 4531744), (7, 2589568), (8, 2265872), (14, 1294784), (16, 1132936), (28, 647392), (32, 566468), (56, 323696), (64, 283234), (112, 161848), (128, 141617), (224, 80924), (448, 40462), (896, 20231)]