12153328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 25891200

約数和(自身を除く): 13737872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 347, 398, 694, 796, 1388, 1592, 2189, 2776, 3184, 3817, 4378, 5552, 7634, 8756, 15268, 17512, 30536, 35024, 61072, 69053, 138106, 276212, 552424, 759583, 1104848, 1519166, 3038332, 6076664, 12153328]

約数ペア:

[(1, 12153328), (2, 6076664), (4, 3038332), (8, 1519166), (11, 1104848), (16, 759583), (22, 552424), (44, 276212), (88, 138106), (176, 69053), (199, 61072), (347, 35024), (398, 30536), (694, 17512), (796, 15268), (1388, 8756), (1592, 7634), (2189, 5552), (2776, 4378), (3184, 3817)]