16381652

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1459}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 32867520

約数和(自身を除く): 16485868

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1459, 1604, 2807, 2918, 5614, 5836, 10213, 11228, 20426, 40852, 585059, 1170118, 2340236, 4095413, 8190826, 16381652]

約数ペア:

[(1, 16381652), (2, 8190826), (4, 4095413), (7, 2340236), (14, 1170118), (28, 585059), (401, 40852), (802, 20426), (1459, 11228), (1604, 10213), (2807, 5836), (2918, 5614)]