7815256192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 16499324160

約数和(自身を除く): 8684067968

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 73, 86, 106, 128, 146, 172, 212, 292, 344, 367, 424, 584, 688, 734, 848, 1168, 1376, 1468, 1696, 2279, 2336, 2752, 2936, 3139, 3392, 3869, 4558, 4672, 5504, 5872, 6278, 6784, 7738, 9116, 9344, 11744, 12556, 15476, 15781, 18232, 19451, 23488, 25112, 26791, 30952, 31562, 36464, 38902, 46976, 50224, 53582, 61904, 63124, 72928, 77804, 100448, 107164, 123808, 126248, 145856, 155608, 166367, 200896, 214328, 247616, 252496, 291712, 311216, 332734, 401792, 428656, 495232, 504992, 622432, 665468, 836393, 857312, 1009984, 1152013, 1244864, 1330936, 1419923, 1672786, 1714624, 2019968, 2304026, 2489728, 2661872, 2839846, 3345572, 3429248, 4608052, 5323744, 5679692, 6691144, 9216104, 10647488, 11359384, 13382288, 18432208, 21294976, 22718768, 26764576, 36864416, 45437536, 53529152, 61056689, 73728832, 90875072, 107058304, 122113378, 147457664, 181750144, 244226756, 488453512, 976907024, 1953814048, 3907628096, 7815256192]

約数ペア:

[(1, 7815256192), (2, 3907628096), (4, 1953814048), (8, 976907024), (16, 488453512), (32, 244226756), (43, 181750144), (53, 147457664), (64, 122113378), (73, 107058304), (86, 90875072), (106, 73728832), (128, 61056689), (146, 53529152), (172, 45437536), (212, 36864416), (292, 26764576), (344, 22718768), (367, 21294976), (424, 18432208), (584, 13382288), (688, 11359384), (734, 10647488), (848, 9216104), (1168, 6691144), (1376, 5679692), (1468, 5323744), (1696, 4608052), (2279, 3429248), (2336, 3345572), (2752, 2839846), (2936, 2661872), (3139, 2489728), (3392, 2304026), (3869, 2019968), (4558, 1714624), (4672, 1672786), (5504, 1419923), (5872, 1330936), (6278, 1244864), (6784, 1152013), (7738, 1009984), (9116, 857312), (9344, 836393), (11744, 665468), (12556, 622432), (15476, 504992), (15781, 495232), (18232, 428656), (19451, 401792), (23488, 332734), (25112, 311216), (26791, 291712), (30952, 252496), (31562, 247616), (36464, 214328), (38902, 200896), (46976, 166367), (50224, 155608), (53582, 145856), (61904, 126248), (63124, 123808), (72928, 107164), (77804, 100448)]