15861104

素因数分解:

$2^4\times 7^2\times {\mathrm{20231}}^1$

素因数の和:20253

約数の個数: 30

約数和(自身を含む): 35749944

約数和(自身を除く): 19888840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20231, 40462, 80924, 141617, 161848, 283234, 323696, 566468, 991319, 1132936, 1982638, 2265872, 3965276, 7930552, 15861104]

約数ペア:

[(1, 15861104), (2, 7930552), (4, 3965276), (7, 2265872), (8, 1982638), (14, 1132936), (16, 991319), (28, 566468), (49, 323696), (56, 283234), (98, 161848), (112, 141617), (196, 80924), (392, 40462), (784, 20231)]