9947271888

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{504221}}^1$

素因数の和:504372

約数の個数: 60

約数和(自身を含む): 28041802308

約数和(自身を除く): 18094530420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 504221, 1008442, 1512663, 2016884, 3025326, 4033768, 4537989, 6050652, 8067536, 9075978, 12101304, 18151956, 24202608, 36303912, 69078277, 72607824, 138156554, 207234831, 276313108, 414469662, 552626216, 621704493, 828939324, 1105252432, 1243408986, 1657878648, 2486817972, 3315757296, 4973635944, 9947271888]

約数ペア:

[(1, 9947271888), (2, 4973635944), (3, 3315757296), (4, 2486817972), (6, 1657878648), (8, 1243408986), (9, 1105252432), (12, 828939324), (16, 621704493), (18, 552626216), (24, 414469662), (36, 276313108), (48, 207234831), (72, 138156554), (137, 72607824), (144, 69078277), (274, 36303912), (411, 24202608), (548, 18151956), (822, 12101304), (1096, 9075978), (1233, 8067536), (1644, 6050652), (2192, 4537989), (2466, 4033768), (3288, 3025326), (4932, 2016884), (6576, 1512663), (9864, 1008442), (19728, 504221)]