21164088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80167}}^1$

素因数の和:80187

約数の個数: 32

約数和(自身を含む): 57720960

約数和(自身を除く): 36556872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80167, 160334, 240501, 320668, 481002, 641336, 881837, 962004, 1763674, 1924008, 2645511, 3527348, 5291022, 7054696, 10582044, 21164088]

約数ペア:

[(1, 21164088), (2, 10582044), (3, 7054696), (4, 5291022), (6, 3527348), (8, 2645511), (11, 1924008), (12, 1763674), (22, 962004), (24, 881837), (33, 641336), (44, 481002), (66, 320668), (88, 240501), (132, 160334), (264, 80167)]