15430256

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9013}}^1$

素因数の和:9128

約数の個数: 20

約数和(自身を含む): 30178872

約数和(自身を除く): 14748616

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9013, 18026, 36052, 72104, 144208, 964391, 1928782, 3857564, 7715128, 15430256]

約数ペア:

[(1, 15430256), (2, 7715128), (4, 3857564), (8, 1928782), (16, 964391), (107, 144208), (214, 72104), (428, 36052), (856, 18026), (1712, 9013)]