8139292928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 17944979136

約数和(自身を除く): 9805686208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 173, 208, 211, 256, 268, 346, 416, 422, 536, 692, 832, 844, 871, 1072, 1384, 1664, 1688, 1742, 2144, 2249, 2743, 2768, 3328, 3376, 3484, 4288, 4498, 5486, 5536, 6752, 6968, 8576, 8996, 10972, 11072, 11591, 13504, 13936, 14137, 17152, 17992, 21944, 22144, 23182, 27008, 27872, 28274, 35984, 36503, 43888, 44288, 46364, 54016, 55744, 56548, 71968, 73006, 87776, 92728, 111488, 113096, 143936, 146012, 150683, 175552, 183781, 185456, 222976, 226192, 287872, 292024, 301366, 351104, 367562, 370912, 452384, 474539, 575744, 584048, 602732, 702208, 735124, 741824, 904768, 949078, 1168096, 1205464, 1470248, 1483648, 1809536, 1898156, 2336192, 2410928, 2445701, 2940496, 2967296, 3619072, 3796312, 4672384, 4821856, 4891402, 5880992, 7592624, 9344768, 9643712, 9782804, 11761984, 15185248, 19287424, 19565608, 23523968, 30370496, 31794113, 38574848, 39131216, 47047936, 60740992, 63588226, 78262432, 121481984, 127176452, 156524864, 254352904, 313049728, 508705808, 626099456, 1017411616, 2034823232, 4069646464, 8139292928]

約数ペア:

[(1, 8139292928), (2, 4069646464), (4, 2034823232), (8, 1017411616), (13, 626099456), (16, 508705808), (26, 313049728), (32, 254352904), (52, 156524864), (64, 127176452), (67, 121481984), (104, 78262432), (128, 63588226), (134, 60740992), (173, 47047936), (208, 39131216), (211, 38574848), (256, 31794113), (268, 30370496), (346, 23523968), (416, 19565608), (422, 19287424), (536, 15185248), (692, 11761984), (832, 9782804), (844, 9643712), (871, 9344768), (1072, 7592624), (1384, 5880992), (1664, 4891402), (1688, 4821856), (1742, 4672384), (2144, 3796312), (2249, 3619072), (2743, 2967296), (2768, 2940496), (3328, 2445701), (3376, 2410928), (3484, 2336192), (4288, 1898156), (4498, 1809536), (5486, 1483648), (5536, 1470248), (6752, 1205464), (6968, 1168096), (8576, 949078), (8996, 904768), (10972, 741824), (11072, 735124), (11591, 702208), (13504, 602732), (13936, 584048), (14137, 575744), (17152, 474539), (17992, 452384), (21944, 370912), (22144, 367562), (23182, 351104), (27008, 301366), (27872, 292024), (28274, 287872), (35984, 226192), (36503, 222976), (43888, 185456), (44288, 183781), (46364, 175552), (54016, 150683), (55744, 146012), (56548, 143936), (71968, 113096), (73006, 111488), (87776, 92728)]