16828129280

素因数分解:

$2^{13}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 224

約数和(自身を含む): 43219664640

約数和(自身を除く): 26391535360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 457, 464, 496, 512, 580, 620, 640, 899, 914, 928, 992, 1024, 1160, 1240, 1280, 1798, 1828, 1856, 1984, 2048, 2285, 2320, 2480, 2560, 3596, 3656, 3712, 3968, 4096, 4495, 4570, 4640, 4960, 5120, 7192, 7312, 7424, 7936, 8192, 8990, 9140, 9280, 9920, 10240, 13253, 14167, 14384, 14624, 14848, 15872, 17980, 18280, 18560, 19840, 20480, 26506, 28334, 28768, 29248, 29696, 31744, 35960, 36560, 37120, 39680, 40960, 53012, 56668, 57536, 58496, 59392, 63488, 66265, 70835, 71920, 73120, 74240, 79360, 106024, 113336, 115072, 116992, 118784, 126976, 132530, 141670, 143840, 146240, 148480, 158720, 212048, 226672, 230144, 233984, 237568, 253952, 265060, 283340, 287680, 292480, 296960, 317440, 410843, 424096, 453344, 460288, 467968, 530120, 566680, 575360, 584960, 593920, 634880, 821686, 848192, 906688, 920576, 935936, 1060240, 1133360, 1150720, 1169920, 1187840, 1269760, 1643372, 1696384, 1813376, 1841152, 1871872, 2054215, 2120480, 2266720, 2301440, 2339840, 3286744, 3392768, 3626752, 3682304, 3743744, 4108430, 4240960, 4533440, 4602880, 4679680, 6573488, 6785536, 7253504, 7364608, 8216860, 8481920, 9066880, 9205760, 9359360, 13146976, 13571072, 14507008, 16433720, 16963840, 18133760, 18411520, 18718720, 26293952, 27142144, 29014016, 32867440, 33927680, 36267520, 36823040, 52587904, 54284288, 58028032, 65734880, 67855360, 72535040, 105175808, 108568576, 116056064, 131469760, 135710720, 145070080, 210351616, 262939520, 271421440, 290140160, 420703232, 525879040, 542842880, 580280320, 841406464, 1051758080, 1682812928, 2103516160, 3365625856, 4207032320, 8414064640, 16828129280]

約数ペア:

[(1, 16828129280), (2, 8414064640), (4, 4207032320), (5, 3365625856), (8, 2103516160), (10, 1682812928), (16, 1051758080), (20, 841406464), (29, 580280320), (31, 542842880), (32, 525879040), (40, 420703232), (58, 290140160), (62, 271421440), (64, 262939520), (80, 210351616), (116, 145070080), (124, 135710720), (128, 131469760), (145, 116056064), (155, 108568576), (160, 105175808), (232, 72535040), (248, 67855360), (256, 65734880), (290, 58028032), (310, 54284288), (320, 52587904), (457, 36823040), (464, 36267520), (496, 33927680), (512, 32867440), (580, 29014016), (620, 27142144), (640, 26293952), (899, 18718720), (914, 18411520), (928, 18133760), (992, 16963840), (1024, 16433720), (1160, 14507008), (1240, 13571072), (1280, 13146976), (1798, 9359360), (1828, 9205760), (1856, 9066880), (1984, 8481920), (2048, 8216860), (2285, 7364608), (2320, 7253504), (2480, 6785536), (2560, 6573488), (3596, 4679680), (3656, 4602880), (3712, 4533440), (3968, 4240960), (4096, 4108430), (4495, 3743744), (4570, 3682304), (4640, 3626752), (4960, 3392768), (5120, 3286744), (7192, 2339840), (7312, 2301440), (7424, 2266720), (7936, 2120480), (8192, 2054215), (8990, 1871872), (9140, 1841152), (9280, 1813376), (9920, 1696384), (10240, 1643372), (13253, 1269760), (14167, 1187840), (14384, 1169920), (14624, 1150720), (14848, 1133360), (15872, 1060240), (17980, 935936), (18280, 920576), (18560, 906688), (19840, 848192), (20480, 821686), (26506, 634880), (28334, 593920), (28768, 584960), (29248, 575360), (29696, 566680), (31744, 530120), (35960, 467968), (36560, 460288), (37120, 453344), (39680, 424096), (40960, 410843), (53012, 317440), (56668, 296960), (57536, 292480), (58496, 287680), (59392, 283340), (63488, 265060), (66265, 253952), (70835, 237568), (71920, 233984), (73120, 230144), (74240, 226672), (79360, 212048), (106024, 158720), (113336, 148480), (115072, 146240), (116992, 143840), (118784, 141670), (126976, 132530)]