28705428864

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1543}}^1$

素因数の和:2342

約数の個数: 256

約数和(自身を含む): 97012608000

約数和(自身を除く): 68307179136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 769, 864, 896, 1008, 1152, 1344, 1512, 1538, 1543, 1728, 2016, 2307, 2688, 3024, 3076, 3086, 3456, 4032, 4614, 4629, 5383, 6048, 6152, 6172, 6921, 8064, 9228, 9258, 10766, 10801, 12096, 12304, 12344, 13842, 13887, 16149, 18456, 18516, 20763, 21532, 21602, 24192, 24608, 24688, 27684, 27774, 32298, 32403, 36912, 37032, 41526, 41661, 43064, 43204, 48447, 49216, 49376, 55368, 55548, 64596, 64806, 73824, 74064, 83052, 83322, 86128, 86408, 96894, 97209, 98432, 98752, 110736, 111096, 129192, 129612, 145341, 147648, 148128, 166104, 166644, 172256, 172816, 193788, 194418, 197504, 221472, 222192, 258384, 259224, 290682, 291627, 295296, 296256, 332208, 333288, 344512, 345632, 387576, 388836, 442944, 444384, 516768, 518448, 581364, 583254, 592512, 664416, 666576, 689024, 691264, 775152, 777672, 885888, 888768, 1033536, 1036896, 1162728, 1166508, 1186567, 1328832, 1333152, 1382528, 1550304, 1555344, 1777536, 2067072, 2073792, 2325456, 2333016, 2373134, 2657664, 2666304, 3100608, 3110688, 3559701, 4147584, 4650912, 4666032, 4746268, 5332608, 6201216, 6221376, 7119402, 8305969, 9301824, 9332064, 9492536, 10679103, 12442752, 14238804, 16611938, 18603648, 18664128, 18985072, 21358206, 24917907, 28477608, 32037309, 33223876, 37328256, 37970144, 42716412, 49835814, 56955216, 64074618, 66447752, 74753721, 75940288, 85432824, 99671628, 113910432, 128149236, 132895504, 149507442, 151880576, 170865648, 199343256, 224261163, 227820864, 256298472, 265791008, 299014884, 341731296, 398686512, 448522326, 455641728, 512596944, 531582016, 598029768, 683462592, 797373024, 897044652, 1025193888, 1063164032, 1196059536, 1366925184, 1594746048, 1794089304, 2050387776, 2392119072, 3189492096, 3588178608, 4100775552, 4784238144, 7176357216, 9568476288, 14352714432, 28705428864]

約数ペア:

[(1, 28705428864), (2, 14352714432), (3, 9568476288), (4, 7176357216), (6, 4784238144), (7, 4100775552), (8, 3588178608), (9, 3189492096), (12, 2392119072), (14, 2050387776), (16, 1794089304), (18, 1594746048), (21, 1366925184), (24, 1196059536), (27, 1063164032), (28, 1025193888), (32, 897044652), (36, 797373024), (42, 683462592), (48, 598029768), (54, 531582016), (56, 512596944), (63, 455641728), (64, 448522326), (72, 398686512), (84, 341731296), (96, 299014884), (108, 265791008), (112, 256298472), (126, 227820864), (128, 224261163), (144, 199343256), (168, 170865648), (189, 151880576), (192, 149507442), (216, 132895504), (224, 128149236), (252, 113910432), (288, 99671628), (336, 85432824), (378, 75940288), (384, 74753721), (432, 66447752), (448, 64074618), (504, 56955216), (576, 49835814), (672, 42716412), (756, 37970144), (769, 37328256), (864, 33223876), (896, 32037309), (1008, 28477608), (1152, 24917907), (1344, 21358206), (1512, 18985072), (1538, 18664128), (1543, 18603648), (1728, 16611938), (2016, 14238804), (2307, 12442752), (2688, 10679103), (3024, 9492536), (3076, 9332064), (3086, 9301824), (3456, 8305969), (4032, 7119402), (4614, 6221376), (4629, 6201216), (5383, 5332608), (6048, 4746268), (6152, 4666032), (6172, 4650912), (6921, 4147584), (8064, 3559701), (9228, 3110688), (9258, 3100608), (10766, 2666304), (10801, 2657664), (12096, 2373134), (12304, 2333016), (12344, 2325456), (13842, 2073792), (13887, 2067072), (16149, 1777536), (18456, 1555344), (18516, 1550304), (20763, 1382528), (21532, 1333152), (21602, 1328832), (24192, 1186567), (24608, 1166508), (24688, 1162728), (27684, 1036896), (27774, 1033536), (32298, 888768), (32403, 885888), (36912, 777672), (37032, 775152), (41526, 691264), (41661, 689024), (43064, 666576), (43204, 664416), (48447, 592512), (49216, 583254), (49376, 581364), (55368, 518448), (55548, 516768), (64596, 444384), (64806, 442944), (73824, 388836), (74064, 387576), (83052, 345632), (83322, 344512), (86128, 333288), (86408, 332208), (96894, 296256), (97209, 295296), (98432, 291627), (98752, 290682), (110736, 259224), (111096, 258384), (129192, 222192), (129612, 221472), (145341, 197504), (147648, 194418), (148128, 193788), (166104, 172816), (166644, 172256)]