16188976

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1021}}^1$

素因数の和:2020

約数の個数: 20

約数和(自身を含む): 31428544

約数和(自身を除く): 15239568

約数列:

[1, 2, 4, 8, 16, 991, 1021, 1982, 2042, 3964, 4084, 7928, 8168, 15856, 16336, 1011811, 2023622, 4047244, 8094488, 16188976]

約数ペア:

[(1, 16188976), (2, 8094488), (4, 4047244), (8, 2023622), (16, 1011811), (991, 16336), (1021, 15856), (1982, 8168), (2042, 7928), (3964, 4084)]