7788973712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{363563}}^1$

素因数の和:363687

約数の個数: 40

約数和(自身を含む): 16409824704

約数和(自身を除く): 8620850992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 363563, 727126, 1454252, 2908504, 4726319, 5817008, 9452638, 18905276, 37446989, 37810552, 74893978, 75621104, 149787956, 299575912, 486810857, 599151824, 973621714, 1947243428, 3894486856, 7788973712]

約数ペア:

[(1, 7788973712), (2, 3894486856), (4, 1947243428), (8, 973621714), (13, 599151824), (16, 486810857), (26, 299575912), (52, 149787956), (103, 75621104), (104, 74893978), (206, 37810552), (208, 37446989), (412, 18905276), (824, 9452638), (1339, 5817008), (1648, 4726319), (2678, 2908504), (5356, 1454252), (10712, 727126), (21424, 363563)]