13587128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13628872

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1259, 1349, 2518, 2698, 5036, 5396, 10072, 10792, 23921, 47842, 89389, 95684, 178778, 191368, 357556, 715112, 1698391, 3396782, 6793564, 13587128]

約数ペア:

[(1, 13587128), (2, 6793564), (4, 3396782), (8, 1698391), (19, 715112), (38, 357556), (71, 191368), (76, 178778), (142, 95684), (152, 89389), (284, 47842), (568, 23921), (1259, 10792), (1349, 10072), (2518, 5396), (2698, 5036)]