21160392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80153}}^1$

素因数の和:80173

約数の個数: 32

約数和(自身を含む): 57710880

約数和(自身を除く): 36550488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80153, 160306, 240459, 320612, 480918, 641224, 881683, 961836, 1763366, 1923672, 2645049, 3526732, 5290098, 7053464, 10580196, 21160392]

約数ペア:

[(1, 21160392), (2, 10580196), (3, 7053464), (4, 5290098), (6, 3526732), (8, 2645049), (11, 1923672), (12, 1763366), (22, 961836), (24, 881683), (33, 641224), (44, 480918), (66, 320612), (88, 240459), (132, 160306), (264, 80153)]