15864530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144223}}^1$

素因数の和:144241

約数の個数: 16

約数和(自身を含む): 31152384

約数和(自身を除く): 15287854

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 144223, 288446, 721115, 1442230, 1586453, 3172906, 7932265, 15864530]

約数ペア:

[(1, 15864530), (2, 7932265), (5, 3172906), (10, 1586453), (11, 1442230), (22, 721115), (55, 288446), (110, 144223)]