16386388

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 18

約数和(自身を含む): 29404718

約数和(自身を除く): 13018330

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2437, 3362, 4874, 6724, 9748, 99917, 199834, 399668, 4096597, 8193194, 16386388]

約数ペア:

[(1, 16386388), (2, 8193194), (4, 4096597), (41, 399668), (82, 199834), (164, 99917), (1681, 9748), (2437, 6724), (3362, 4874)]