28427247072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2350

約数の個数: 288

約数和(自身を含む): 96767903232

約数和(自身を除く): 68340656160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 307, 322, 336, 368, 414, 483, 504, 552, 614, 644, 672, 736, 828, 921, 966, 1008, 1104, 1228, 1288, 1449, 1656, 1842, 1932, 1997, 2016, 2149, 2208, 2456, 2576, 2763, 2898, 3312, 3684, 3864, 3994, 4298, 4912, 5152, 5526, 5796, 5991, 6447, 6624, 7061, 7368, 7728, 7988, 8596, 9824, 11052, 11592, 11982, 12894, 13979, 14122, 14736, 15456, 15976, 17192, 17973, 19341, 21183, 22104, 23184, 23964, 25788, 27958, 28244, 29472, 31952, 34384, 35946, 38682, 41937, 42366, 44208, 45931, 46368, 47928, 49427, 51576, 55916, 56488, 63549, 63904, 68768, 71892, 77364, 83874, 84732, 88416, 91862, 95856, 98854, 103152, 111832, 112976, 125811, 127098, 137793, 143784, 148281, 154728, 167748, 169464, 183724, 191712, 197708, 206304, 223664, 225952, 251622, 254196, 275586, 287568, 296562, 309456, 321517, 335496, 338928, 367448, 395416, 413379, 444843, 447328, 503244, 508392, 551172, 575136, 593124, 613079, 618912, 643034, 670992, 677856, 734896, 790832, 826758, 889686, 964551, 1006488, 1016784, 1102344, 1186248, 1226158, 1286068, 1341984, 1469792, 1581664, 1653516, 1779372, 1839237, 1929102, 2012976, 2033568, 2204688, 2372496, 2452316, 2572136, 2893653, 3307032, 3558744, 3678474, 3858204, 4025952, 4291553, 4409376, 4744992, 4904632, 5144272, 5517711, 5787306, 6614064, 7117488, 7356948, 7716408, 8583106, 9809264, 10288544, 11035422, 11574612, 12874659, 13228128, 14100817, 14234976, 14713896, 15432816, 17166212, 19618528, 22070844, 23149224, 25749318, 28201634, 29427792, 30865632, 34332424, 38623977, 42302451, 44141688, 46298448, 51498636, 56403268, 58855584, 68664848, 77247954, 84604902, 88283376, 92596896, 98705719, 102997272, 112806536, 126907353, 137329696, 154495908, 169209804, 176566752, 197411438, 205994544, 225613072, 253814706, 296117157, 308991816, 338419608, 394822876, 411989088, 451226144, 507629412, 592234314, 617983632, 676839216, 789645752, 888351471, 1015258824, 1184468628, 1235967264, 1353678432, 1579291504, 1776702942, 2030517648, 2368937256, 3158583008, 3553405884, 4061035296, 4737874512, 7106811768, 9475749024, 14213623536, 28427247072]

約数ペア:

[(1, 28427247072), (2, 14213623536), (3, 9475749024), (4, 7106811768), (6, 4737874512), (7, 4061035296), (8, 3553405884), (9, 3158583008), (12, 2368937256), (14, 2030517648), (16, 1776702942), (18, 1579291504), (21, 1353678432), (23, 1235967264), (24, 1184468628), (28, 1015258824), (32, 888351471), (36, 789645752), (42, 676839216), (46, 617983632), (48, 592234314), (56, 507629412), (63, 451226144), (69, 411989088), (72, 394822876), (84, 338419608), (92, 308991816), (96, 296117157), (112, 253814706), (126, 225613072), (138, 205994544), (144, 197411438), (161, 176566752), (168, 169209804), (184, 154495908), (207, 137329696), (224, 126907353), (252, 112806536), (276, 102997272), (288, 98705719), (307, 92596896), (322, 88283376), (336, 84604902), (368, 77247954), (414, 68664848), (483, 58855584), (504, 56403268), (552, 51498636), (614, 46298448), (644, 44141688), (672, 42302451), (736, 38623977), (828, 34332424), (921, 30865632), (966, 29427792), (1008, 28201634), (1104, 25749318), (1228, 23149224), (1288, 22070844), (1449, 19618528), (1656, 17166212), (1842, 15432816), (1932, 14713896), (1997, 14234976), (2016, 14100817), (2149, 13228128), (2208, 12874659), (2456, 11574612), (2576, 11035422), (2763, 10288544), (2898, 9809264), (3312, 8583106), (3684, 7716408), (3864, 7356948), (3994, 7117488), (4298, 6614064), (4912, 5787306), (5152, 5517711), (5526, 5144272), (5796, 4904632), (5991, 4744992), (6447, 4409376), (6624, 4291553), (7061, 4025952), (7368, 3858204), (7728, 3678474), (7988, 3558744), (8596, 3307032), (9824, 2893653), (11052, 2572136), (11592, 2452316), (11982, 2372496), (12894, 2204688), (13979, 2033568), (14122, 2012976), (14736, 1929102), (15456, 1839237), (15976, 1779372), (17192, 1653516), (17973, 1581664), (19341, 1469792), (21183, 1341984), (22104, 1286068), (23184, 1226158), (23964, 1186248), (25788, 1102344), (27958, 1016784), (28244, 1006488), (29472, 964551), (31952, 889686), (34384, 826758), (35946, 790832), (38682, 734896), (41937, 677856), (42366, 670992), (44208, 643034), (45931, 618912), (46368, 613079), (47928, 593124), (49427, 575136), (51576, 551172), (55916, 508392), (56488, 503244), (63549, 447328), (63904, 444843), (68768, 413379), (71892, 395416), (77364, 367448), (83874, 338928), (84732, 335496), (88416, 321517), (91862, 309456), (95856, 296562), (98854, 287568), (103152, 275586), (111832, 254196), (112976, 251622), (125811, 225952), (127098, 223664), (137793, 206304), (143784, 197708), (148281, 191712), (154728, 183724), (167748, 169464)]