16800944

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2108

約数の個数: 20

約数和(自身を含む): 32616960

約数和(自身を除く): 15816016

約数列:

[1, 2, 4, 8, 16, 821, 1279, 1642, 2558, 3284, 5116, 6568, 10232, 13136, 20464, 1050059, 2100118, 4200236, 8400472, 16800944]

約数ペア:

[(1, 16800944), (2, 8400472), (4, 4200236), (8, 2100118), (16, 1050059), (821, 20464), (1279, 13136), (1642, 10232), (2558, 6568), (3284, 5116)]