15698317856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{639599}}^1$

素因数の和:639681

約数の個数: 48

約数和(自身を含む): 33847632000

約数和(自身を除く): 18149314144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 639599, 1279198, 2558396, 5116792, 8314787, 10233584, 16629574, 20467168, 33259148, 37736341, 66518296, 75472682, 133036592, 150945364, 266073184, 301890728, 490572433, 603781456, 981144866, 1207562912, 1962289732, 3924579464, 7849158928, 15698317856]

約数ペア:

[(1, 15698317856), (2, 7849158928), (4, 3924579464), (8, 1962289732), (13, 1207562912), (16, 981144866), (26, 603781456), (32, 490572433), (52, 301890728), (59, 266073184), (104, 150945364), (118, 133036592), (208, 75472682), (236, 66518296), (416, 37736341), (472, 33259148), (767, 20467168), (944, 16629574), (1534, 10233584), (1888, 8314787), (3068, 5116792), (6136, 2558396), (12272, 1279198), (24544, 639599)]