15982384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 34283520

約数和(自身を除く): 18301136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1279, 1562, 2558, 3124, 5116, 6248, 10232, 12496, 14069, 20464, 28138, 56276, 90809, 112552, 181618, 225104, 363236, 726472, 998899, 1452944, 1997798, 3995596, 7991192, 15982384]

約数ペア:

[(1, 15982384), (2, 7991192), (4, 3995596), (8, 1997798), (11, 1452944), (16, 998899), (22, 726472), (44, 363236), (71, 225104), (88, 181618), (142, 112552), (176, 90809), (284, 56276), (568, 28138), (781, 20464), (1136, 14069), (1279, 12496), (1562, 10232), (2558, 6248), (3124, 5116)]