27775944448

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^2$

素因数の和:339

約数の個数: 162

約数和(自身を含む): 65993405688

約数和(自身を除く): 38217461240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 217, 224, 248, 254, 256, 434, 448, 496, 508, 868, 889, 896, 961, 992, 1016, 1736, 1778, 1792, 1922, 1984, 2032, 3472, 3556, 3844, 3937, 3968, 4064, 6727, 6944, 7112, 7688, 7874, 7936, 8128, 13454, 13888, 14224, 15376, 15748, 16129, 16256, 26908, 27559, 27776, 28448, 30752, 31496, 32258, 32512, 53816, 55118, 55552, 56896, 61504, 62992, 64516, 107632, 110236, 112903, 113792, 122047, 123008, 125984, 129032, 215264, 220472, 225806, 227584, 244094, 246016, 251968, 258064, 430528, 440944, 451612, 488188, 499999, 503936, 516128, 854329, 861056, 881888, 903224, 976376, 999998, 1007872, 1032256, 1708658, 1722112, 1763776, 1806448, 1952752, 1999996, 2064512, 3417316, 3499993, 3527552, 3612896, 3905504, 3999992, 4129024, 6834632, 6999986, 7055104, 7225792, 7811008, 7999984, 13669264, 13999972, 14451584, 15499969, 15622016, 15999968, 27338528, 27999944, 28903168, 30999938, 31244032, 31999936, 54677056, 55999888, 61999876, 63999872, 108499783, 109354112, 111999776, 123999752, 127999744, 216999566, 218708224, 223999552, 247999504, 433999132, 447999104, 495999008, 867998264, 895998208, 991998016, 1735996528, 1983996032, 3471993056, 3967992064, 6943986112, 13887972224, 27775944448]

約数ペア:

[(1, 27775944448), (2, 13887972224), (4, 6943986112), (7, 3967992064), (8, 3471993056), (14, 1983996032), (16, 1735996528), (28, 991998016), (31, 895998208), (32, 867998264), (56, 495999008), (62, 447999104), (64, 433999132), (112, 247999504), (124, 223999552), (127, 218708224), (128, 216999566), (217, 127999744), (224, 123999752), (248, 111999776), (254, 109354112), (256, 108499783), (434, 63999872), (448, 61999876), (496, 55999888), (508, 54677056), (868, 31999936), (889, 31244032), (896, 30999938), (961, 28903168), (992, 27999944), (1016, 27338528), (1736, 15999968), (1778, 15622016), (1792, 15499969), (1922, 14451584), (1984, 13999972), (2032, 13669264), (3472, 7999984), (3556, 7811008), (3844, 7225792), (3937, 7055104), (3968, 6999986), (4064, 6834632), (6727, 4129024), (6944, 3999992), (7112, 3905504), (7688, 3612896), (7874, 3527552), (7936, 3499993), (8128, 3417316), (13454, 2064512), (13888, 1999996), (14224, 1952752), (15376, 1806448), (15748, 1763776), (16129, 1722112), (16256, 1708658), (26908, 1032256), (27559, 1007872), (27776, 999998), (28448, 976376), (30752, 903224), (31496, 881888), (32258, 861056), (32512, 854329), (53816, 516128), (55118, 503936), (55552, 499999), (56896, 488188), (61504, 451612), (62992, 440944), (64516, 430528), (107632, 258064), (110236, 251968), (112903, 246016), (113792, 244094), (122047, 227584), (123008, 225806), (125984, 220472), (129032, 215264)]