25986136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 57127680

約数和(自身を除く): 31141544

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 253, 296, 347, 407, 506, 694, 814, 851, 1012, 1388, 1628, 1702, 2024, 2776, 3256, 3404, 3817, 6808, 7634, 7981, 9361, 12839, 15268, 15962, 18722, 25678, 30536, 31924, 37444, 51356, 63848, 74888, 87791, 102712, 141229, 175582, 282458, 295297, 351164, 564916, 590594, 702328, 1129832, 1181188, 2362376, 3248267, 6496534, 12993068, 25986136]

約数ペア:

[(1, 25986136), (2, 12993068), (4, 6496534), (8, 3248267), (11, 2362376), (22, 1181188), (23, 1129832), (37, 702328), (44, 590594), (46, 564916), (74, 351164), (88, 295297), (92, 282458), (148, 175582), (184, 141229), (253, 102712), (296, 87791), (347, 74888), (407, 63848), (506, 51356), (694, 37444), (814, 31924), (851, 30536), (1012, 25678), (1388, 18722), (1628, 15962), (1702, 15268), (2024, 12839), (2776, 9361), (3256, 7981), (3404, 7634), (3817, 6808)]