2080677888

素因数分解:

$2^{13}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 6448348800

約数和(自身を除く): 4367670912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 409, 414, 432, 512, 552, 576, 621, 736, 768, 818, 828, 864, 1024, 1104, 1152, 1227, 1242, 1472, 1536, 1636, 1656, 1728, 2048, 2208, 2304, 2454, 2484, 2944, 3072, 3272, 3312, 3456, 3681, 4096, 4416, 4608, 4908, 4968, 5888, 6144, 6544, 6624, 6912, 7362, 8192, 8832, 9216, 9407, 9816, 9936, 11043, 11776, 12288, 13088, 13248, 13824, 14724, 17664, 18432, 18814, 19632, 19872, 22086, 23552, 24576, 26176, 26496, 27648, 28221, 29448, 35328, 36864, 37628, 39264, 39744, 44172, 47104, 52352, 52992, 55296, 56442, 58896, 70656, 73728, 75256, 78528, 79488, 84663, 88344, 94208, 104704, 105984, 110592, 112884, 117792, 141312, 150512, 157056, 158976, 169326, 176688, 188416, 209408, 211968, 221184, 225768, 235584, 253989, 282624, 301024, 314112, 317952, 338652, 353376, 418816, 423936, 451536, 471168, 507978, 565248, 602048, 628224, 635904, 677304, 706752, 837632, 847872, 903072, 942336, 1015956, 1204096, 1256448, 1271808, 1354608, 1413504, 1675264, 1695744, 1806144, 1884672, 2031912, 2408192, 2512896, 2543616, 2709216, 2827008, 3350528, 3612288, 3769344, 4063824, 4816384, 5025792, 5087232, 5418432, 5654016, 7224576, 7538688, 8127648, 9632768, 10051584, 10836864, 11308032, 14449152, 15077376, 16255296, 19265536, 21673728, 22616064, 28898304, 30154752, 32510592, 38531072, 43347456, 45232128, 57796608, 65021184, 77062144, 86694912, 90464256, 115593216, 130042368, 173389824, 231186432, 260084736, 346779648, 520169472, 693559296, 1040338944, 2080677888]

約数ペア:

[(1, 2080677888), (2, 1040338944), (3, 693559296), (4, 520169472), (6, 346779648), (8, 260084736), (9, 231186432), (12, 173389824), (16, 130042368), (18, 115593216), (23, 90464256), (24, 86694912), (27, 77062144), (32, 65021184), (36, 57796608), (46, 45232128), (48, 43347456), (54, 38531072), (64, 32510592), (69, 30154752), (72, 28898304), (92, 22616064), (96, 21673728), (108, 19265536), (128, 16255296), (138, 15077376), (144, 14449152), (184, 11308032), (192, 10836864), (207, 10051584), (216, 9632768), (256, 8127648), (276, 7538688), (288, 7224576), (368, 5654016), (384, 5418432), (409, 5087232), (414, 5025792), (432, 4816384), (512, 4063824), (552, 3769344), (576, 3612288), (621, 3350528), (736, 2827008), (768, 2709216), (818, 2543616), (828, 2512896), (864, 2408192), (1024, 2031912), (1104, 1884672), (1152, 1806144), (1227, 1695744), (1242, 1675264), (1472, 1413504), (1536, 1354608), (1636, 1271808), (1656, 1256448), (1728, 1204096), (2048, 1015956), (2208, 942336), (2304, 903072), (2454, 847872), (2484, 837632), (2944, 706752), (3072, 677304), (3272, 635904), (3312, 628224), (3456, 602048), (3681, 565248), (4096, 507978), (4416, 471168), (4608, 451536), (4908, 423936), (4968, 418816), (5888, 353376), (6144, 338652), (6544, 317952), (6624, 314112), (6912, 301024), (7362, 282624), (8192, 253989), (8832, 235584), (9216, 225768), (9407, 221184), (9816, 211968), (9936, 209408), (11043, 188416), (11776, 176688), (12288, 169326), (13088, 158976), (13248, 157056), (13824, 150512), (14724, 141312), (17664, 117792), (18432, 112884), (18814, 110592), (19632, 105984), (19872, 104704), (22086, 94208), (23552, 88344), (24576, 84663), (26176, 79488), (26496, 78528), (27648, 75256), (28221, 73728), (29448, 70656), (35328, 58896), (36864, 56442), (37628, 55296), (39264, 52992), (39744, 52352), (44172, 47104)]