15671443408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{21179}}^1$

素因数の和:21739

約数の個数: 40

約数和(自身を含む): 30727944000

約数和(自身を除く): 15056500592

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 449, 824, 898, 1648, 1796, 3592, 7184, 21179, 42358, 46247, 84716, 92494, 169432, 184988, 338864, 369976, 739952, 2181437, 4362874, 8725748, 9509371, 17451496, 19018742, 34902992, 38037484, 76074968, 152149936, 979465213, 1958930426, 3917860852, 7835721704, 15671443408]

約数ペア:

[(1, 15671443408), (2, 7835721704), (4, 3917860852), (8, 1958930426), (16, 979465213), (103, 152149936), (206, 76074968), (412, 38037484), (449, 34902992), (824, 19018742), (898, 17451496), (1648, 9509371), (1796, 8725748), (3592, 4362874), (7184, 2181437), (21179, 739952), (42358, 369976), (46247, 338864), (84716, 184988), (92494, 169432)]