2128861728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 7132769280

約数和(自身を除く): 5003907552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 107, 112, 126, 139, 142, 144, 168, 213, 214, 224, 252, 278, 284, 288, 321, 336, 417, 426, 428, 497, 504, 556, 568, 639, 642, 672, 749, 834, 852, 856, 963, 973, 994, 1008, 1112, 1136, 1251, 1278, 1284, 1491, 1498, 1668, 1704, 1712, 1926, 1946, 1988, 2016, 2224, 2247, 2272, 2502, 2556, 2568, 2919, 2982, 2996, 3336, 3408, 3424, 3852, 3892, 3976, 4448, 4473, 4494, 5004, 5112, 5136, 5838, 5964, 5992, 6672, 6741, 6816, 7597, 7704, 7784, 7952, 8757, 8946, 8988, 9869, 10008, 10224, 10272, 11676, 11928, 11984, 13344, 13482, 14873, 15194, 15408, 15568, 15904, 17514, 17892, 17976, 19738, 20016, 20448, 22791, 23352, 23856, 23968, 26964, 29607, 29746, 30388, 30816, 31136, 35028, 35784, 35952, 39476, 40032, 44619, 45582, 46704, 47712, 53179, 53928, 59214, 59492, 60776, 68373, 69083, 70056, 71568, 71904, 78952, 88821, 89238, 91164, 93408, 104111, 106358, 107856, 118428, 118984, 121552, 133857, 136746, 138166, 140112, 143136, 157904, 159537, 177642, 178476, 182328, 207249, 208222, 212716, 215712, 236856, 237968, 243104, 267714, 273492, 276332, 280224, 312333, 315808, 319074, 355284, 356952, 364656, 414498, 416444, 425432, 473712, 475936, 478611, 535428, 546984, 552664, 621747, 624666, 638148, 710568, 713904, 729312, 828996, 832888, 850864, 936999, 947424, 957222, 1055983, 1070856, 1093968, 1105328, 1243494, 1249332, 1276296, 1421136, 1427808, 1657992, 1665776, 1701728, 1873998, 1914444, 2111966, 2141712, 2187936, 2210656, 2486988, 2498664, 2552592, 2842272, 3167949, 3315984, 3331552, 3747996, 3828888, 4223932, 4283424, 4973976, 4997328, 5105184, 6335898, 6631968, 7391881, 7495992, 7657776, 8447864, 9503847, 9947952, 9994656, 12671796, 14783762, 14991984, 15315552, 16895728, 19007694, 19895904, 22175643, 25343592, 29567524, 29983968, 33791456, 38015388, 44351286, 50687184, 59135048, 66526929, 76030776, 88702572, 101374368, 118270096, 133053858, 152061552, 177405144, 236540192, 266107716, 304123104, 354810288, 532215432, 709620576, 1064430864, 2128861728]

約数ペア:

[(1, 2128861728), (2, 1064430864), (3, 709620576), (4, 532215432), (6, 354810288), (7, 304123104), (8, 266107716), (9, 236540192), (12, 177405144), (14, 152061552), (16, 133053858), (18, 118270096), (21, 101374368), (24, 88702572), (28, 76030776), (32, 66526929), (36, 59135048), (42, 50687184), (48, 44351286), (56, 38015388), (63, 33791456), (71, 29983968), (72, 29567524), (84, 25343592), (96, 22175643), (107, 19895904), (112, 19007694), (126, 16895728), (139, 15315552), (142, 14991984), (144, 14783762), (168, 12671796), (213, 9994656), (214, 9947952), (224, 9503847), (252, 8447864), (278, 7657776), (284, 7495992), (288, 7391881), (321, 6631968), (336, 6335898), (417, 5105184), (426, 4997328), (428, 4973976), (497, 4283424), (504, 4223932), (556, 3828888), (568, 3747996), (639, 3331552), (642, 3315984), (672, 3167949), (749, 2842272), (834, 2552592), (852, 2498664), (856, 2486988), (963, 2210656), (973, 2187936), (994, 2141712), (1008, 2111966), (1112, 1914444), (1136, 1873998), (1251, 1701728), (1278, 1665776), (1284, 1657992), (1491, 1427808), (1498, 1421136), (1668, 1276296), (1704, 1249332), (1712, 1243494), (1926, 1105328), (1946, 1093968), (1988, 1070856), (2016, 1055983), (2224, 957222), (2247, 947424), (2272, 936999), (2502, 850864), (2556, 832888), (2568, 828996), (2919, 729312), (2982, 713904), (2996, 710568), (3336, 638148), (3408, 624666), (3424, 621747), (3852, 552664), (3892, 546984), (3976, 535428), (4448, 478611), (4473, 475936), (4494, 473712), (5004, 425432), (5112, 416444), (5136, 414498), (5838, 364656), (5964, 356952), (5992, 355284), (6672, 319074), (6741, 315808), (6816, 312333), (7597, 280224), (7704, 276332), (7784, 273492), (7952, 267714), (8757, 243104), (8946, 237968), (8988, 236856), (9869, 215712), (10008, 212716), (10224, 208222), (10272, 207249), (11676, 182328), (11928, 178476), (11984, 177642), (13344, 159537), (13482, 157904), (14873, 143136), (15194, 140112), (15408, 138166), (15568, 136746), (15904, 133857), (17514, 121552), (17892, 118984), (17976, 118428), (19738, 107856), (20016, 106358), (20448, 104111), (22791, 93408), (23352, 91164), (23856, 89238), (23968, 88821), (26964, 78952), (29607, 71904), (29746, 71568), (30388, 70056), (30816, 69083), (31136, 68373), (35028, 60776), (35784, 59492), (35952, 59214), (39476, 53928), (40032, 53179), (44619, 47712), (45582, 46704)]