26901799287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1571}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 42593402880

約数和(自身を除く): 15691603593

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 881, 1023, 1571, 1767, 2643, 4713, 6479, 9691, 16739, 17281, 19437, 27311, 29073, 29849, 48701, 50217, 51843, 81933, 89547, 146103, 184129, 300421, 328339, 518909, 535711, 552387, 901263, 925319, 985017, 1384051, 1556727, 1607133, 2775957, 4152153, 5707999, 10178509, 15224561, 17123997, 26296969, 30535527, 42905581, 45673683, 78890907, 128716743, 289266659, 471961391, 815206039, 867799977, 1415884173, 2445618117, 8967266429, 26901799287]

約数ペア:

[(1, 26901799287), (3, 8967266429), (11, 2445618117), (19, 1415884173), (31, 867799977), (33, 815206039), (57, 471961391), (93, 289266659), (209, 128716743), (341, 78890907), (589, 45673683), (627, 42905581), (881, 30535527), (1023, 26296969), (1571, 17123997), (1767, 15224561), (2643, 10178509), (4713, 5707999), (6479, 4152153), (9691, 2775957), (16739, 1607133), (17281, 1556727), (19437, 1384051), (27311, 985017), (29073, 925319), (29849, 901263), (48701, 552387), (50217, 535711), (51843, 518909), (81933, 328339), (89547, 300421), (146103, 184129)]