19375976128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:1062

約数の個数: 112

約数和(自身を含む): 40787214336

約数和(自身を除く): 21411238208

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 383, 496, 593, 688, 766, 992, 1186, 1333, 1376, 1532, 1984, 2372, 2666, 2752, 3064, 4744, 5332, 6128, 9488, 10664, 11873, 12256, 16469, 18383, 18976, 21328, 23746, 24512, 25499, 32938, 36766, 37952, 42656, 47492, 50998, 65876, 73532, 85312, 94984, 101996, 131752, 147064, 189968, 203992, 227119, 263504, 294128, 379936, 407984, 454238, 510539, 527008, 588256, 759872, 790469, 815968, 908476, 1021078, 1054016, 1176512, 1580938, 1631936, 1816952, 2042156, 3161876, 3633904, 4084312, 6323752, 7040689, 7267808, 8168624, 9766117, 12647504, 14081378, 14535616, 16337248, 19532234, 25295008, 28162756, 32674496, 39064468, 50590016, 56325512, 78128936, 112651024, 156257872, 225302048, 302749627, 312515744, 450604096, 605499254, 625031488, 1210998508, 2421997016, 4843994032, 9687988064, 19375976128]

約数ペア:

[(1, 19375976128), (2, 9687988064), (4, 4843994032), (8, 2421997016), (16, 1210998508), (31, 625031488), (32, 605499254), (43, 450604096), (62, 312515744), (64, 302749627), (86, 225302048), (124, 156257872), (172, 112651024), (248, 78128936), (344, 56325512), (383, 50590016), (496, 39064468), (593, 32674496), (688, 28162756), (766, 25295008), (992, 19532234), (1186, 16337248), (1333, 14535616), (1376, 14081378), (1532, 12647504), (1984, 9766117), (2372, 8168624), (2666, 7267808), (2752, 7040689), (3064, 6323752), (4744, 4084312), (5332, 3633904), (6128, 3161876), (9488, 2042156), (10664, 1816952), (11873, 1631936), (12256, 1580938), (16469, 1176512), (18383, 1054016), (18976, 1021078), (21328, 908476), (23746, 815968), (24512, 790469), (25499, 759872), (32938, 588256), (36766, 527008), (37952, 510539), (42656, 454238), (47492, 407984), (50998, 379936), (65876, 294128), (73532, 263504), (85312, 227119), (94984, 203992), (101996, 189968), (131752, 147064)]