16408971474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{65519}}^1$

素因数の和:65687

約数の個数: 64

約数和(自身を含む): 38494310400

約数和(自身を除く): 22085338926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 89, 134, 178, 201, 267, 402, 469, 534, 623, 938, 1246, 1407, 1869, 2814, 3738, 5963, 11926, 17889, 35778, 41741, 65519, 83482, 125223, 131038, 196557, 250446, 393114, 458633, 917266, 1375899, 2751798, 4389773, 5831191, 8779546, 11662382, 13169319, 17493573, 26338638, 30728411, 34987146, 40818337, 61456822, 81636674, 92185233, 122455011, 184370466, 244910022, 390689797, 781379594, 1172069391, 2344138782, 2734828579, 5469657158, 8204485737, 16408971474]

約数ペア:

[(1, 16408971474), (2, 8204485737), (3, 5469657158), (6, 2734828579), (7, 2344138782), (14, 1172069391), (21, 781379594), (42, 390689797), (67, 244910022), (89, 184370466), (134, 122455011), (178, 92185233), (201, 81636674), (267, 61456822), (402, 40818337), (469, 34987146), (534, 30728411), (623, 26338638), (938, 17493573), (1246, 13169319), (1407, 11662382), (1869, 8779546), (2814, 5831191), (3738, 4389773), (5963, 2751798), (11926, 1375899), (17889, 917266), (35778, 458633), (41741, 393114), (65519, 250446), (83482, 196557), (125223, 131038)]