15691857168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{68521}}^1$

素因数の和:68912

約数の個数: 80

約数和(自身を含む): 43775142656

約数和(自身を除く): 28083285488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 367, 624, 734, 1101, 1468, 2202, 2936, 4404, 4771, 5872, 8808, 9542, 14313, 17616, 19084, 28626, 38168, 57252, 68521, 76336, 114504, 137042, 205563, 229008, 274084, 411126, 548168, 822252, 890773, 1096336, 1644504, 1781546, 2672319, 3289008, 3563092, 5344638, 7126184, 10689276, 14252368, 21378552, 25147207, 42757104, 50294414, 75441621, 100588828, 150883242, 201177656, 301766484, 326913691, 402355312, 603532968, 653827382, 980741073, 1207065936, 1307654764, 1961482146, 2615309528, 3922964292, 5230619056, 7845928584, 15691857168]

約数ペア:

[(1, 15691857168), (2, 7845928584), (3, 5230619056), (4, 3922964292), (6, 2615309528), (8, 1961482146), (12, 1307654764), (13, 1207065936), (16, 980741073), (24, 653827382), (26, 603532968), (39, 402355312), (48, 326913691), (52, 301766484), (78, 201177656), (104, 150883242), (156, 100588828), (208, 75441621), (312, 50294414), (367, 42757104), (624, 25147207), (734, 21378552), (1101, 14252368), (1468, 10689276), (2202, 7126184), (2936, 5344638), (4404, 3563092), (4771, 3289008), (5872, 2672319), (8808, 1781546), (9542, 1644504), (14313, 1096336), (17616, 890773), (19084, 822252), (28626, 548168), (38168, 411126), (57252, 274084), (68521, 229008), (76336, 205563), (114504, 137042)]