2078978048

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 104

約数和(自身を含む): 4906736640

約数和(自身を除く): 2827758592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 2339, 3472, 3584, 3968, 4096, 4678, 6944, 7168, 7936, 9356, 13888, 14336, 15872, 16373, 18712, 27776, 28672, 31744, 32746, 37424, 55552, 63488, 65492, 72509, 74848, 111104, 126976, 130984, 145018, 149696, 222208, 261968, 290036, 299392, 444416, 507563, 523936, 580072, 598784, 888832, 1015126, 1047872, 1160144, 1197568, 2030252, 2095744, 2320288, 2395136, 4060504, 4191488, 4640576, 4790272, 8121008, 8382976, 9281152, 9580544, 16242016, 16765952, 18562304, 32484032, 33531904, 37124608, 64968064, 67063808, 74249216, 129936128, 148498432, 259872256, 296996864, 519744512, 1039489024, 2078978048]

約数ペア:

[(1, 2078978048), (2, 1039489024), (4, 519744512), (7, 296996864), (8, 259872256), (14, 148498432), (16, 129936128), (28, 74249216), (31, 67063808), (32, 64968064), (56, 37124608), (62, 33531904), (64, 32484032), (112, 18562304), (124, 16765952), (128, 16242016), (217, 9580544), (224, 9281152), (248, 8382976), (256, 8121008), (434, 4790272), (448, 4640576), (496, 4191488), (512, 4060504), (868, 2395136), (896, 2320288), (992, 2095744), (1024, 2030252), (1736, 1197568), (1792, 1160144), (1984, 1047872), (2048, 1015126), (2339, 888832), (3472, 598784), (3584, 580072), (3968, 523936), (4096, 507563), (4678, 444416), (6944, 299392), (7168, 290036), (7936, 261968), (9356, 222208), (13888, 149696), (14336, 145018), (15872, 130984), (16373, 126976), (18712, 111104), (27776, 74848), (28672, 72509), (31744, 65492), (32746, 63488), (37424, 55552)]