2154004992

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 240

約数和(自身を含む): 6802278912

約数和(自身を除く): 4648273920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 372, 384, 408, 496, 512, 527, 544, 558, 576, 612, 744, 768, 816, 887, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1536, 1581, 1632, 1774, 1984, 2108, 2176, 2232, 2304, 2448, 2661, 2976, 3162, 3264, 3548, 3968, 4216, 4352, 4464, 4608, 4743, 4896, 5322, 5952, 6324, 6528, 7096, 7936, 7983, 8432, 8704, 8928, 9486, 9792, 10644, 11904, 12648, 13056, 14192, 15079, 15872, 15966, 16864, 17856, 18972, 19584, 21288, 23808, 25296, 26112, 27497, 28384, 30158, 31932, 33728, 35712, 37944, 39168, 42576, 45237, 47616, 50592, 54994, 56768, 60316, 63864, 67456, 71424, 75888, 78336, 82491, 85152, 90474, 101184, 109988, 113536, 120632, 127728, 134912, 135711, 142848, 151776, 164982, 170304, 180948, 202368, 219976, 227072, 241264, 247473, 255456, 269824, 271422, 303552, 329964, 340608, 361896, 404736, 439952, 454144, 467449, 482528, 494946, 510912, 542844, 607104, 659928, 681216, 723792, 809472, 879904, 934898, 965056, 989892, 1021824, 1085688, 1214208, 1319856, 1362432, 1402347, 1447584, 1759808, 1869796, 1930112, 1979784, 2043648, 2171376, 2428416, 2639712, 2804694, 2895168, 3519616, 3739592, 3860224, 3959568, 4087296, 4207041, 4342752, 5279424, 5609388, 5790336, 7039232, 7479184, 7720448, 7919136, 8414082, 8685504, 10558848, 11218776, 11580672, 14078464, 14958368, 15838272, 16828164, 17371008, 21117696, 22437552, 23161344, 29916736, 31676544, 33656328, 34742016, 42235392, 44875104, 59833472, 63353088, 67312656, 69484032, 89750208, 119666944, 126706176, 134625312, 179500416, 239333888, 269250624, 359000832, 538501248, 718001664, 1077002496, 2154004992]

約数ペア:

[(1, 2154004992), (2, 1077002496), (3, 718001664), (4, 538501248), (6, 359000832), (8, 269250624), (9, 239333888), (12, 179500416), (16, 134625312), (17, 126706176), (18, 119666944), (24, 89750208), (31, 69484032), (32, 67312656), (34, 63353088), (36, 59833472), (48, 44875104), (51, 42235392), (62, 34742016), (64, 33656328), (68, 31676544), (72, 29916736), (93, 23161344), (96, 22437552), (102, 21117696), (124, 17371008), (128, 16828164), (136, 15838272), (144, 14958368), (153, 14078464), (186, 11580672), (192, 11218776), (204, 10558848), (248, 8685504), (256, 8414082), (272, 7919136), (279, 7720448), (288, 7479184), (306, 7039232), (372, 5790336), (384, 5609388), (408, 5279424), (496, 4342752), (512, 4207041), (527, 4087296), (544, 3959568), (558, 3860224), (576, 3739592), (612, 3519616), (744, 2895168), (768, 2804694), (816, 2639712), (887, 2428416), (992, 2171376), (1054, 2043648), (1088, 1979784), (1116, 1930112), (1152, 1869796), (1224, 1759808), (1488, 1447584), (1536, 1402347), (1581, 1362432), (1632, 1319856), (1774, 1214208), (1984, 1085688), (2108, 1021824), (2176, 989892), (2232, 965056), (2304, 934898), (2448, 879904), (2661, 809472), (2976, 723792), (3162, 681216), (3264, 659928), (3548, 607104), (3968, 542844), (4216, 510912), (4352, 494946), (4464, 482528), (4608, 467449), (4743, 454144), (4896, 439952), (5322, 404736), (5952, 361896), (6324, 340608), (6528, 329964), (7096, 303552), (7936, 271422), (7983, 269824), (8432, 255456), (8704, 247473), (8928, 241264), (9486, 227072), (9792, 219976), (10644, 202368), (11904, 180948), (12648, 170304), (13056, 164982), (14192, 151776), (15079, 142848), (15872, 135711), (15966, 134912), (16864, 127728), (17856, 120632), (18972, 113536), (19584, 109988), (21288, 101184), (23808, 90474), (25296, 85152), (26112, 82491), (27497, 78336), (28384, 75888), (30158, 71424), (31932, 67456), (33728, 63864), (35712, 60316), (37944, 56768), (39168, 54994), (42576, 50592), (45237, 47616)]