21141516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160163}}^1$

素因数の和:160181

約数の個数: 24

約数和(自身を含む): 53815104

約数和(自身を除く): 32673588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160163, 320326, 480489, 640652, 960978, 1761793, 1921956, 3523586, 5285379, 7047172, 10570758, 21141516]

約数ペア:

[(1, 21141516), (2, 10570758), (3, 7047172), (4, 5285379), (6, 3523586), (11, 1921956), (12, 1761793), (22, 960978), (33, 640652), (44, 480489), (66, 320326), (132, 160163)]