15708714

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 23171286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 449, 686, 714, 833, 898, 1029, 1347, 1666, 2058, 2499, 2694, 3143, 4998, 5831, 6286, 7633, 9429, 11662, 15266, 17493, 18858, 22001, 22899, 34986, 44002, 45798, 53431, 66003, 106862, 132006, 154007, 160293, 308014, 320586, 374017, 462021, 748034, 924042, 1122051, 2244102, 2618119, 5236238, 7854357, 15708714]

約数ペア:

[(1, 15708714), (2, 7854357), (3, 5236238), (6, 2618119), (7, 2244102), (14, 1122051), (17, 924042), (21, 748034), (34, 462021), (42, 374017), (49, 320586), (51, 308014), (98, 160293), (102, 154007), (119, 132006), (147, 106862), (238, 66003), (294, 53431), (343, 45798), (357, 44002), (449, 34986), (686, 22899), (714, 22001), (833, 18858), (898, 17493), (1029, 15266), (1347, 11662), (1666, 9429), (2058, 7633), (2499, 6286), (2694, 5831), (3143, 4998)]