2177429136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27779}}^1$

素因数の和:27884

約数の個数: 80

約数和(自身を含む): 5952476160

約数和(自身を除く): 3775047024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 4899, 6532, 9798, 13064, 19596, 26128, 27779, 39192, 55558, 78384, 83337, 111116, 166674, 222232, 333348, 444464, 638917, 666696, 1277834, 1333392, 1916751, 1972309, 2555668, 3833502, 3944618, 5111336, 5916927, 7667004, 7889236, 10222672, 11833854, 15334008, 15778472, 23667708, 30668016, 31556944, 45363107, 47335416, 90726214, 94670832, 136089321, 181452428, 272178642, 362904856, 544357284, 725809712, 1088714568, 2177429136]

約数ペア:

[(1, 2177429136), (2, 1088714568), (3, 725809712), (4, 544357284), (6, 362904856), (8, 272178642), (12, 181452428), (16, 136089321), (23, 94670832), (24, 90726214), (46, 47335416), (48, 45363107), (69, 31556944), (71, 30668016), (92, 23667708), (138, 15778472), (142, 15334008), (184, 11833854), (213, 10222672), (276, 7889236), (284, 7667004), (368, 5916927), (426, 5111336), (552, 3944618), (568, 3833502), (852, 2555668), (1104, 1972309), (1136, 1916751), (1633, 1333392), (1704, 1277834), (3266, 666696), (3408, 638917), (4899, 444464), (6532, 333348), (9798, 222232), (13064, 166674), (19596, 111116), (26128, 83337), (27779, 78384), (39192, 55558)]