16448420

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3623}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 34703424

約数和(自身を除く): 18255004

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 3623, 4540, 7246, 14492, 18115, 36230, 72460, 822421, 1644842, 3289684, 4112105, 8224210, 16448420]

約数ペア:

[(1, 16448420), (2, 8224210), (4, 4112105), (5, 3289684), (10, 1644842), (20, 822421), (227, 72460), (454, 36230), (908, 18115), (1135, 14492), (2270, 7246), (3623, 4540)]