3956985216

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{26627}}^1$

素因数の和:26693

約数の個数: 128

約数和(自身を含む): 11950646400

約数和(自身を除く): 7993661184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 3456, 4128, 4644, 5504, 6192, 8256, 9288, 12384, 16512, 18576, 24768, 26627, 37152, 49536, 53254, 74304, 79881, 106508, 148608, 159762, 213016, 239643, 319524, 426032, 479286, 639048, 718929, 852064, 958572, 1144961, 1278096, 1437858, 1704128, 1917144, 2289922, 2556192, 2875716, 3408256, 3434883, 3834288, 4579844, 5112384, 5751432, 6869766, 7668576, 9159688, 10224768, 10304649, 11502864, 13739532, 15337152, 18319376, 20609298, 23005728, 27479064, 30674304, 30913947, 36638752, 41218596, 46011456, 54958128, 61827894, 73277504, 82437192, 92022912, 109916256, 123655788, 146555008, 164874384, 219832512, 247311576, 329748768, 439665024, 494623152, 659497536, 989246304, 1318995072, 1978492608, 3956985216]

約数ペア:

[(1, 3956985216), (2, 1978492608), (3, 1318995072), (4, 989246304), (6, 659497536), (8, 494623152), (9, 439665024), (12, 329748768), (16, 247311576), (18, 219832512), (24, 164874384), (27, 146555008), (32, 123655788), (36, 109916256), (43, 92022912), (48, 82437192), (54, 73277504), (64, 61827894), (72, 54958128), (86, 46011456), (96, 41218596), (108, 36638752), (128, 30913947), (129, 30674304), (144, 27479064), (172, 23005728), (192, 20609298), (216, 18319376), (258, 15337152), (288, 13739532), (344, 11502864), (384, 10304649), (387, 10224768), (432, 9159688), (516, 7668576), (576, 6869766), (688, 5751432), (774, 5112384), (864, 4579844), (1032, 3834288), (1152, 3434883), (1161, 3408256), (1376, 2875716), (1548, 2556192), (1728, 2289922), (2064, 1917144), (2322, 1704128), (2752, 1437858), (3096, 1278096), (3456, 1144961), (4128, 958572), (4644, 852064), (5504, 718929), (6192, 639048), (8256, 479286), (9288, 426032), (12384, 319524), (16512, 239643), (18576, 213016), (24768, 159762), (26627, 148608), (37152, 106508), (49536, 79881), (53254, 74304)]