13138728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28841

約数の個数: 32

約数和(自身を含む): 34576800

約数和(自身を除く): 21438072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 28813, 57626, 86439, 115252, 172878, 230504, 345756, 547447, 691512, 1094894, 1642341, 2189788, 3284682, 4379576, 6569364, 13138728]

約数ペア:

[(1, 13138728), (2, 6569364), (3, 4379576), (4, 3284682), (6, 2189788), (8, 1642341), (12, 1094894), (19, 691512), (24, 547447), (38, 345756), (57, 230504), (76, 172878), (114, 115252), (152, 86439), (228, 57626), (456, 28813)]