16809616

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5333}}^1$

素因数の和:5538

約数の個数: 20

約数和(自身を含む): 32740092

約数和(自身を除く): 15930476

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5333, 10666, 21332, 42664, 85328, 1050601, 2101202, 4202404, 8404808, 16809616]

約数ペア:

[(1, 16809616), (2, 8404808), (4, 4202404), (8, 2101202), (16, 1050601), (197, 85328), (394, 42664), (788, 21332), (1576, 10666), (3152, 5333)]