15142288

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 33712128

約数和(自身を除く): 18569840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 383, 706, 766, 1412, 1532, 2471, 2681, 2824, 3064, 4942, 5362, 5648, 6128, 9884, 10724, 19768, 21448, 39536, 42896, 135199, 270398, 540796, 946393, 1081592, 1892786, 2163184, 3785572, 7571144, 15142288]

約数ペア:

[(1, 15142288), (2, 7571144), (4, 3785572), (7, 2163184), (8, 1892786), (14, 1081592), (16, 946393), (28, 540796), (56, 270398), (112, 135199), (353, 42896), (383, 39536), (706, 21448), (766, 19768), (1412, 10724), (1532, 9884), (2471, 6128), (2681, 5648), (2824, 5362), (3064, 4942)]