8144816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16421}}^1$

素因数の和:16460

約数の個数: 20

約数和(自身を含む): 16290624

約数和(自身を除く): 8145808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16421, 32842, 65684, 131368, 262736, 509051, 1018102, 2036204, 4072408, 8144816]

約数ペア:

[(1, 8144816), (2, 4072408), (4, 2036204), (8, 1018102), (16, 509051), (31, 262736), (62, 131368), (124, 65684), (248, 32842), (496, 16421)]