2181956112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2164639}}^1$

素因数の和:2164660

約数の個数: 60

約数和(自身を含む): 6978799360

約数和(自身を除く): 4796843248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2164639, 4329278, 6493917, 8658556, 12987834, 15152473, 17317112, 19481751, 25975668, 30304946, 34634224, 38963502, 45457419, 51951336, 60609892, 77927004, 90914838, 103902672, 121219784, 136372257, 155854008, 181829676, 242439568, 272744514, 311708016, 363659352, 545489028, 727318704, 1090978056, 2181956112]

約数ペア:

[(1, 2181956112), (2, 1090978056), (3, 727318704), (4, 545489028), (6, 363659352), (7, 311708016), (8, 272744514), (9, 242439568), (12, 181829676), (14, 155854008), (16, 136372257), (18, 121219784), (21, 103902672), (24, 90914838), (28, 77927004), (36, 60609892), (42, 51951336), (48, 45457419), (56, 38963502), (63, 34634224), (72, 30304946), (84, 25975668), (112, 19481751), (126, 17317112), (144, 15152473), (168, 12987834), (252, 8658556), (336, 6493917), (504, 4329278), (1008, 2164639)]