2063271808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20327}}^1$

素因数の和:20415

約数の個数: 64

約数和(自身を含む): 4499399520

約数和(自身を除く): 2436127712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3904, 6344, 7808, 12688, 20327, 25376, 40654, 50752, 81308, 101504, 162616, 264251, 325232, 528502, 650464, 1057004, 1239947, 1300928, 2114008, 2479894, 2601856, 4228016, 4959788, 8456032, 9919576, 16119311, 16912064, 19839152, 32238622, 33824128, 39678304, 64477244, 79356608, 128954488, 158713216, 257908976, 515817952, 1031635904, 2063271808]

約数ペア:

[(1, 2063271808), (2, 1031635904), (4, 515817952), (8, 257908976), (13, 158713216), (16, 128954488), (26, 79356608), (32, 64477244), (52, 39678304), (61, 33824128), (64, 32238622), (104, 19839152), (122, 16912064), (128, 16119311), (208, 9919576), (244, 8456032), (416, 4959788), (488, 4228016), (793, 2601856), (832, 2479894), (976, 2114008), (1586, 1300928), (1664, 1239947), (1952, 1057004), (3172, 650464), (3904, 528502), (6344, 325232), (7808, 264251), (12688, 162616), (20327, 101504), (25376, 81308), (40654, 50752)]