2042313728

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 264

約数和(自身を含む): 5331763584

約数和(自身を除く): 3289449856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 101, 104, 112, 124, 128, 182, 196, 202, 208, 217, 224, 248, 256, 364, 392, 403, 404, 416, 434, 448, 496, 512, 637, 707, 728, 784, 806, 808, 832, 868, 896, 992, 1024, 1274, 1313, 1414, 1456, 1519, 1568, 1612, 1616, 1664, 1736, 1792, 1984, 2548, 2626, 2821, 2828, 2912, 3038, 3131, 3136, 3224, 3232, 3328, 3472, 3584, 3968, 4949, 5096, 5252, 5642, 5656, 5824, 6076, 6262, 6272, 6448, 6464, 6656, 6944, 7168, 7936, 9191, 9898, 10192, 10504, 11284, 11312, 11648, 12152, 12524, 12544, 12896, 12928, 13312, 13888, 15872, 18382, 19747, 19796, 20384, 21008, 21917, 22568, 22624, 23296, 24304, 25048, 25088, 25792, 25856, 27776, 31744, 36764, 39494, 39592, 40703, 40768, 42016, 43834, 45136, 45248, 46592, 48608, 50096, 50176, 51584, 51712, 55552, 64337, 73528, 78988, 79184, 81406, 81536, 84032, 87668, 90272, 90496, 93184, 97216, 100192, 103168, 103424, 111104, 128674, 147056, 153419, 157976, 158368, 162812, 163072, 168064, 175336, 180544, 180992, 194432, 200384, 206336, 222208, 257348, 284921, 294112, 306838, 315952, 316736, 325624, 326144, 336128, 350672, 361088, 361984, 388864, 400768, 412672, 514696, 569842, 588224, 613676, 631904, 633472, 651248, 652288, 672256, 701344, 722176, 723968, 777728, 801536, 1029392, 1139684, 1176448, 1227352, 1263808, 1266944, 1302496, 1344512, 1402688, 1444352, 1555456, 1603072, 1994447, 2058784, 2279368, 2352896, 2454704, 2527616, 2533888, 2604992, 2805376, 2888704, 3206144, 3988894, 4117568, 4558736, 4705792, 4909408, 5055232, 5067776, 5209984, 5610752, 7977788, 8235136, 9117472, 9411584, 9818816, 10110464, 10419968, 11221504, 15955576, 16470272, 18234944, 19637632, 20220928, 20839936, 22443008, 31911152, 32940544, 36469888, 39275264, 41679872, 63822304, 65881088, 72939776, 78550528, 127644608, 145879552, 157101056, 255289216, 291759104, 510578432, 1021156864, 2042313728]

約数ペア:

[(1, 2042313728), (2, 1021156864), (4, 510578432), (7, 291759104), (8, 255289216), (13, 157101056), (14, 145879552), (16, 127644608), (26, 78550528), (28, 72939776), (31, 65881088), (32, 63822304), (49, 41679872), (52, 39275264), (56, 36469888), (62, 32940544), (64, 31911152), (91, 22443008), (98, 20839936), (101, 20220928), (104, 19637632), (112, 18234944), (124, 16470272), (128, 15955576), (182, 11221504), (196, 10419968), (202, 10110464), (208, 9818816), (217, 9411584), (224, 9117472), (248, 8235136), (256, 7977788), (364, 5610752), (392, 5209984), (403, 5067776), (404, 5055232), (416, 4909408), (434, 4705792), (448, 4558736), (496, 4117568), (512, 3988894), (637, 3206144), (707, 2888704), (728, 2805376), (784, 2604992), (806, 2533888), (808, 2527616), (832, 2454704), (868, 2352896), (896, 2279368), (992, 2058784), (1024, 1994447), (1274, 1603072), (1313, 1555456), (1414, 1444352), (1456, 1402688), (1519, 1344512), (1568, 1302496), (1612, 1266944), (1616, 1263808), (1664, 1227352), (1736, 1176448), (1792, 1139684), (1984, 1029392), (2548, 801536), (2626, 777728), (2821, 723968), (2828, 722176), (2912, 701344), (3038, 672256), (3131, 652288), (3136, 651248), (3224, 633472), (3232, 631904), (3328, 613676), (3472, 588224), (3584, 569842), (3968, 514696), (4949, 412672), (5096, 400768), (5252, 388864), (5642, 361984), (5656, 361088), (5824, 350672), (6076, 336128), (6262, 326144), (6272, 325624), (6448, 316736), (6464, 315952), (6656, 306838), (6944, 294112), (7168, 284921), (7936, 257348), (9191, 222208), (9898, 206336), (10192, 200384), (10504, 194432), (11284, 180992), (11312, 180544), (11648, 175336), (12152, 168064), (12524, 163072), (12544, 162812), (12896, 158368), (12928, 157976), (13312, 153419), (13888, 147056), (15872, 128674), (18382, 111104), (19747, 103424), (19796, 103168), (20384, 100192), (21008, 97216), (21917, 93184), (22568, 90496), (22624, 90272), (23296, 87668), (24304, 84032), (25048, 81536), (25088, 81406), (25792, 79184), (25856, 78988), (27776, 73528), (31744, 64337), (36764, 55552), (39494, 51712), (39592, 51584), (40703, 50176), (40768, 50096), (42016, 48608), (43834, 46592), (45136, 45248)]