8109712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 17110016

約数和(自身を除く): 9000304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 307, 508, 614, 1016, 1228, 1651, 2032, 2456, 3302, 3991, 4912, 6604, 7982, 13208, 15964, 26416, 31928, 38989, 63856, 77978, 155956, 311912, 506857, 623824, 1013714, 2027428, 4054856, 8109712]

約数ペア:

[(1, 8109712), (2, 4054856), (4, 2027428), (8, 1013714), (13, 623824), (16, 506857), (26, 311912), (52, 155956), (104, 77978), (127, 63856), (208, 38989), (254, 31928), (307, 26416), (508, 15964), (614, 13208), (1016, 7982), (1228, 6604), (1651, 4912), (2032, 3991), (2456, 3302)]