21821448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82657}}^1$

素因数の和:82677

約数の個数: 32

約数和(自身を含む): 59513760

約数和(自身を除く): 37692312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82657, 165314, 247971, 330628, 495942, 661256, 909227, 991884, 1818454, 1983768, 2727681, 3636908, 5455362, 7273816, 10910724, 21821448]

約数ペア:

[(1, 21821448), (2, 10910724), (3, 7273816), (4, 5455362), (6, 3636908), (8, 2727681), (11, 1983768), (12, 1818454), (22, 991884), (24, 909227), (33, 661256), (44, 495942), (66, 330628), (88, 247971), (132, 165314), (264, 82657)]