38866872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 114255360

約数和(自身を除く): 75388488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 132, 138, 148, 173, 184, 222, 253, 264, 276, 296, 346, 407, 444, 506, 519, 552, 692, 759, 814, 851, 888, 1012, 1038, 1221, 1384, 1518, 1628, 1702, 1903, 2024, 2076, 2442, 2553, 3036, 3256, 3404, 3806, 3979, 4152, 4884, 5106, 5709, 6072, 6401, 6808, 7612, 7958, 9361, 9768, 10212, 11418, 11937, 12802, 15224, 15916, 18722, 19203, 20424, 22836, 23874, 25604, 28083, 31832, 37444, 38406, 43769, 45672, 47748, 51208, 56166, 70411, 74888, 76812, 87538, 95496, 112332, 131307, 140822, 147223, 153624, 175076, 211233, 224664, 262614, 281644, 294446, 350152, 422466, 441669, 525228, 563288, 588892, 844932, 883338, 1050456, 1177784, 1619453, 1689864, 1766676, 3238906, 3533352, 4858359, 6477812, 9716718, 12955624, 19433436, 38866872]

約数ペア:

[(1, 38866872), (2, 19433436), (3, 12955624), (4, 9716718), (6, 6477812), (8, 4858359), (11, 3533352), (12, 3238906), (22, 1766676), (23, 1689864), (24, 1619453), (33, 1177784), (37, 1050456), (44, 883338), (46, 844932), (66, 588892), (69, 563288), (74, 525228), (88, 441669), (92, 422466), (111, 350152), (132, 294446), (138, 281644), (148, 262614), (173, 224664), (184, 211233), (222, 175076), (253, 153624), (264, 147223), (276, 140822), (296, 131307), (346, 112332), (407, 95496), (444, 87538), (506, 76812), (519, 74888), (552, 70411), (692, 56166), (759, 51208), (814, 47748), (851, 45672), (888, 43769), (1012, 38406), (1038, 37444), (1221, 31832), (1384, 28083), (1518, 25604), (1628, 23874), (1702, 22836), (1903, 20424), (2024, 19203), (2076, 18722), (2442, 15916), (2553, 15224), (3036, 12802), (3256, 11937), (3404, 11418), (3806, 10212), (3979, 9768), (4152, 9361), (4884, 7958), (5106, 7612), (5709, 6808), (6072, 6401)]