21133464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80051}}^1$

素因数の和:80071

約数の個数: 32

約数和(自身を含む): 57637440

約数和(自身を除く): 36503976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80051, 160102, 240153, 320204, 480306, 640408, 880561, 960612, 1761122, 1921224, 2641683, 3522244, 5283366, 7044488, 10566732, 21133464]

約数ペア:

[(1, 21133464), (2, 10566732), (3, 7044488), (4, 5283366), (6, 3522244), (8, 2641683), (11, 1921224), (12, 1761122), (22, 960612), (24, 880561), (33, 640408), (44, 480306), (66, 320204), (88, 240153), (132, 160102), (264, 80051)]