16646384

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{1021}}^1$

素因数の和:2048

約数の個数: 20

約数和(自身を含む): 32315640

約数和(自身を除く): 15669256

約数列:

[1, 2, 4, 8, 16, 1019, 1021, 2038, 2042, 4076, 4084, 8152, 8168, 16304, 16336, 1040399, 2080798, 4161596, 8323192, 16646384]

約数ペア:

[(1, 16646384), (2, 8323192), (4, 4161596), (8, 2080798), (16, 1040399), (1019, 16336), (1021, 16304), (2038, 8168), (2042, 8152), (4076, 4084)]