2178431136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3739}}^1$

素因数の和:3796

約数の個数: 216

約数和(自身を含む): 7522875360

約数和(自身を除く): 5344444224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 476, 504, 544, 578, 612, 672, 714, 816, 867, 952, 1008, 1071, 1156, 1224, 1428, 1632, 1734, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 3468, 3739, 3808, 4046, 4284, 4624, 4896, 5202, 5712, 6069, 6936, 7478, 8092, 8568, 9248, 10404, 11217, 11424, 12138, 13872, 14956, 16184, 17136, 18207, 20808, 22434, 24276, 26173, 27744, 29912, 32368, 33651, 34272, 36414, 41616, 44868, 48552, 52346, 59824, 63563, 64736, 67302, 72828, 78519, 83232, 89736, 97104, 104692, 119648, 127126, 134604, 145656, 157038, 179472, 190689, 194208, 209384, 235557, 254252, 269208, 291312, 314076, 358944, 381378, 418768, 444941, 471114, 508504, 538416, 572067, 582624, 628152, 762756, 837536, 889882, 942228, 1017008, 1076832, 1080571, 1144134, 1256304, 1334823, 1525512, 1779764, 1884456, 2034016, 2161142, 2288268, 2512608, 2669646, 3051024, 3241713, 3559528, 3768912, 4004469, 4322284, 4576536, 5339292, 6102048, 6483426, 7119056, 7537824, 7563997, 8008938, 8644568, 9153072, 9725139, 10678584, 12966852, 14238112, 15127994, 16017876, 17289136, 18306144, 19450278, 21357168, 22691991, 25933704, 30255988, 32035752, 34578272, 38900556, 42714336, 45383982, 51867408, 60511976, 64071504, 68075973, 77801112, 90767964, 103734816, 121023952, 128143008, 136151946, 155602224, 181535928, 242047904, 272303892, 311204448, 363071856, 544607784, 726143712, 1089215568, 2178431136]

約数ペア:

[(1, 2178431136), (2, 1089215568), (3, 726143712), (4, 544607784), (6, 363071856), (7, 311204448), (8, 272303892), (9, 242047904), (12, 181535928), (14, 155602224), (16, 136151946), (17, 128143008), (18, 121023952), (21, 103734816), (24, 90767964), (28, 77801112), (32, 68075973), (34, 64071504), (36, 60511976), (42, 51867408), (48, 45383982), (51, 42714336), (56, 38900556), (63, 34578272), (68, 32035752), (72, 30255988), (84, 25933704), (96, 22691991), (102, 21357168), (112, 19450278), (119, 18306144), (126, 17289136), (136, 16017876), (144, 15127994), (153, 14238112), (168, 12966852), (204, 10678584), (224, 9725139), (238, 9153072), (252, 8644568), (272, 8008938), (288, 7563997), (289, 7537824), (306, 7119056), (336, 6483426), (357, 6102048), (408, 5339292), (476, 4576536), (504, 4322284), (544, 4004469), (578, 3768912), (612, 3559528), (672, 3241713), (714, 3051024), (816, 2669646), (867, 2512608), (952, 2288268), (1008, 2161142), (1071, 2034016), (1156, 1884456), (1224, 1779764), (1428, 1525512), (1632, 1334823), (1734, 1256304), (1904, 1144134), (2016, 1080571), (2023, 1076832), (2142, 1017008), (2312, 942228), (2448, 889882), (2601, 837536), (2856, 762756), (3468, 628152), (3739, 582624), (3808, 572067), (4046, 538416), (4284, 508504), (4624, 471114), (4896, 444941), (5202, 418768), (5712, 381378), (6069, 358944), (6936, 314076), (7478, 291312), (8092, 269208), (8568, 254252), (9248, 235557), (10404, 209384), (11217, 194208), (11424, 190689), (12138, 179472), (13872, 157038), (14956, 145656), (16184, 134604), (17136, 127126), (18207, 119648), (20808, 104692), (22434, 97104), (24276, 89736), (26173, 83232), (27744, 78519), (29912, 72828), (32368, 67302), (33651, 64736), (34272, 63563), (36414, 59824), (41616, 52346), (44868, 48552)]