16782736

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9803}}^1$

素因数の和:9918

約数の個数: 20

約数和(自身を含む): 32823792

約数和(自身を除く): 16041056

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9803, 19606, 39212, 78424, 156848, 1048921, 2097842, 4195684, 8391368, 16782736]

約数ペア:

[(1, 16782736), (2, 8391368), (4, 4195684), (8, 2097842), (16, 1048921), (107, 156848), (214, 78424), (428, 39212), (856, 19606), (1712, 9803)]