21661464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82051}}^1$

素因数の和:82071

約数の個数: 32

約数和(自身を含む): 59077440

約数和(自身を除く): 37415976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82051, 164102, 246153, 328204, 492306, 656408, 902561, 984612, 1805122, 1969224, 2707683, 3610244, 5415366, 7220488, 10830732, 21661464]

約数ペア:

[(1, 21661464), (2, 10830732), (3, 7220488), (4, 5415366), (6, 3610244), (8, 2707683), (11, 1969224), (12, 1805122), (22, 984612), (24, 902561), (33, 656408), (44, 492306), (66, 328204), (88, 246153), (132, 164102), (264, 82051)]