23555142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 56264208

約数和(自身を除く): 32709066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2341, 3354, 4682, 5031, 7023, 10062, 14046, 21069, 30433, 42138, 60866, 91299, 100663, 182598, 201326, 273897, 301989, 547794, 603978, 905967, 1308619, 1811934, 2617238, 3925857, 7851714, 11777571, 23555142]

約数ペア:

[(1, 23555142), (2, 11777571), (3, 7851714), (6, 3925857), (9, 2617238), (13, 1811934), (18, 1308619), (26, 905967), (39, 603978), (43, 547794), (78, 301989), (86, 273897), (117, 201326), (129, 182598), (234, 100663), (258, 91299), (387, 60866), (559, 42138), (774, 30433), (1118, 21069), (1677, 14046), (2341, 10062), (3354, 7023), (4682, 5031)]