15664080490

素因数分解:

$2^1\times 5^1\times {\mathrm{44641}}^1\times {\mathrm{35089}}^1$

素因数の和:79737

約数の個数: 16

約数和(自身を含む): 28196780040

約数和(自身を除く): 12532699550

約数列:

[1, 2, 5, 10, 35089, 44641, 70178, 89282, 175445, 223205, 350890, 446410, 1566408049, 3132816098, 7832040245, 15664080490]

約数ペア:

[(1, 15664080490), (2, 7832040245), (5, 3132816098), (10, 1566408049), (35089, 446410), (44641, 350890), (70178, 223205), (89282, 175445)]