43947582016

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131140

約数の個数: 84

約数和(自身を含む): 97479819264

約数和(自身を除く): 53532237248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 992, 1352, 1612, 1984, 2704, 3224, 5239, 5408, 6448, 10478, 10816, 12896, 20956, 25792, 41912, 83824, 131071, 167648, 262142, 335296, 524284, 1048568, 1703923, 2097136, 3407846, 4063201, 4194272, 6815692, 8126402, 8388544, 13631384, 16252804, 22150999, 27262768, 32505608, 44301998, 52821613, 54525536, 65011216, 88603996, 105643226, 109051072, 130022432, 177207992, 211286452, 260044864, 354415984, 422572904, 686680969, 708831968, 845145808, 1373361938, 1417663936, 1690291616, 2746723876, 3380583232, 5493447752, 10986895504, 21973791008, 43947582016]

約数ペア:

[(1, 43947582016), (2, 21973791008), (4, 10986895504), (8, 5493447752), (13, 3380583232), (16, 2746723876), (26, 1690291616), (31, 1417663936), (32, 1373361938), (52, 845145808), (62, 708831968), (64, 686680969), (104, 422572904), (124, 354415984), (169, 260044864), (208, 211286452), (248, 177207992), (338, 130022432), (403, 109051072), (416, 105643226), (496, 88603996), (676, 65011216), (806, 54525536), (832, 52821613), (992, 44301998), (1352, 32505608), (1612, 27262768), (1984, 22150999), (2704, 16252804), (3224, 13631384), (5239, 8388544), (5408, 8126402), (6448, 6815692), (10478, 4194272), (10816, 4063201), (12896, 3407846), (20956, 2097136), (25792, 1703923), (41912, 1048568), (83824, 524284), (131071, 335296), (167648, 262142)]