16640196

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{7039}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 39029760

約数和(自身を除く): 22389564

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 7039, 14078, 21117, 28156, 42234, 84468, 1386683, 2773366, 4160049, 5546732, 8320098, 16640196]

約数ペア:

[(1, 16640196), (2, 8320098), (3, 5546732), (4, 4160049), (6, 2773366), (12, 1386683), (197, 84468), (394, 42234), (591, 28156), (788, 21117), (1182, 14078), (2364, 7039)]