8021248128

素因数分解:

$2^7\times 3^3\times {\mathrm{181}}^1\times {\mathrm{12823}}^1$

素因数の和:13027

約数の個数: 128

約数和(自身を含む): 23806473600

約数和(自身を除く): 15785225472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 181, 192, 216, 288, 362, 384, 432, 543, 576, 724, 864, 1086, 1152, 1448, 1629, 1728, 2172, 2896, 3258, 3456, 4344, 4887, 5792, 6516, 8688, 9774, 11584, 12823, 13032, 17376, 19548, 23168, 25646, 26064, 34752, 38469, 39096, 51292, 52128, 69504, 76938, 78192, 102584, 104256, 115407, 153876, 156384, 205168, 208512, 230814, 307752, 312768, 346221, 410336, 461628, 615504, 625536, 692442, 820672, 923256, 1231008, 1384884, 1641344, 1846512, 2320963, 2462016, 2769768, 3693024, 4641926, 4924032, 5539536, 6962889, 7386048, 9283852, 11079072, 13925778, 14772096, 18567704, 20888667, 22158144, 27851556, 37135408, 41777334, 44316288, 55703112, 62666001, 74270816, 83554668, 111406224, 125332002, 148541632, 167109336, 222812448, 250664004, 297083264, 334218672, 445624896, 501328008, 668437344, 891249792, 1002656016, 1336874688, 2005312032, 2673749376, 4010624064, 8021248128]

約数ペア:

[(1, 8021248128), (2, 4010624064), (3, 2673749376), (4, 2005312032), (6, 1336874688), (8, 1002656016), (9, 891249792), (12, 668437344), (16, 501328008), (18, 445624896), (24, 334218672), (27, 297083264), (32, 250664004), (36, 222812448), (48, 167109336), (54, 148541632), (64, 125332002), (72, 111406224), (96, 83554668), (108, 74270816), (128, 62666001), (144, 55703112), (181, 44316288), (192, 41777334), (216, 37135408), (288, 27851556), (362, 22158144), (384, 20888667), (432, 18567704), (543, 14772096), (576, 13925778), (724, 11079072), (864, 9283852), (1086, 7386048), (1152, 6962889), (1448, 5539536), (1629, 4924032), (1728, 4641926), (2172, 3693024), (2896, 2769768), (3258, 2462016), (3456, 2320963), (4344, 1846512), (4887, 1641344), (5792, 1384884), (6516, 1231008), (8688, 923256), (9774, 820672), (11584, 692442), (12823, 625536), (13032, 615504), (17376, 461628), (19548, 410336), (23168, 346221), (25646, 312768), (26064, 307752), (34752, 230814), (38469, 208512), (39096, 205168), (51292, 156384), (52128, 153876), (69504, 115407), (76938, 104256), (78192, 102584)]