42802816

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 106536960

約数和(自身を除く): 63734144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 67, 92, 112, 124, 128, 134, 161, 184, 217, 224, 248, 268, 322, 368, 434, 448, 469, 496, 536, 644, 713, 736, 868, 896, 938, 992, 1072, 1288, 1426, 1472, 1541, 1736, 1876, 1984, 2077, 2144, 2576, 2852, 2944, 3082, 3472, 3752, 3968, 4154, 4288, 4991, 5152, 5704, 6164, 6944, 7504, 8308, 8576, 9982, 10304, 10787, 11408, 12328, 13888, 14539, 15008, 16616, 19964, 20608, 21574, 22816, 24656, 27776, 29078, 30016, 33232, 39928, 43148, 45632, 47771, 49312, 58156, 60032, 66464, 79856, 86296, 91264, 95542, 98624, 116312, 132928, 159712, 172592, 191084, 197248, 232624, 265856, 319424, 334397, 345184, 382168, 465248, 638848, 668794, 690368, 764336, 930496, 1337588, 1380736, 1528672, 1860992, 2675176, 3057344, 5350352, 6114688, 10700704, 21401408, 42802816]

約数ペア:

[(1, 42802816), (2, 21401408), (4, 10700704), (7, 6114688), (8, 5350352), (14, 3057344), (16, 2675176), (23, 1860992), (28, 1528672), (31, 1380736), (32, 1337588), (46, 930496), (56, 764336), (62, 690368), (64, 668794), (67, 638848), (92, 465248), (112, 382168), (124, 345184), (128, 334397), (134, 319424), (161, 265856), (184, 232624), (217, 197248), (224, 191084), (248, 172592), (268, 159712), (322, 132928), (368, 116312), (434, 98624), (448, 95542), (469, 91264), (496, 86296), (536, 79856), (644, 66464), (713, 60032), (736, 58156), (868, 49312), (896, 47771), (938, 45632), (992, 43148), (1072, 39928), (1288, 33232), (1426, 30016), (1472, 29078), (1541, 27776), (1736, 24656), (1876, 22816), (1984, 21574), (2077, 20608), (2144, 19964), (2576, 16616), (2852, 15008), (2944, 14539), (3082, 13888), (3472, 12328), (3752, 11408), (3968, 10787), (4154, 10304), (4288, 9982), (4991, 8576), (5152, 8308), (5704, 7504), (6164, 6944)]