2003593984

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36067}}^1$

素因数の和:36121

約数の個数: 72

約数和(自身を含む): 4718271488

約数和(自身を除く): 2714677504

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, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 36067, 55552, 72134, 144268, 252469, 288536, 504938, 577072, 1009876, 1118077, 1154144, 2019752, 2236154, 2308288, 4039504, 4472308, 4616576, 7826539, 8079008, 8944616, 9233152, 15653078, 16158016, 17889232, 31306156, 32316032, 35778464, 62612312, 64632064, 71556928, 125224624, 143113856, 250449248, 286227712, 500898496, 1001796992, 2003593984]

約数ペア:

[(1, 2003593984), (2, 1001796992), (4, 500898496), (7, 286227712), (8, 250449248), (14, 143113856), (16, 125224624), (28, 71556928), (31, 64632064), (32, 62612312), (56, 35778464), (62, 32316032), (64, 31306156), (112, 17889232), (124, 16158016), (128, 15653078), (217, 9233152), (224, 8944616), (248, 8079008), (256, 7826539), (434, 4616576), (448, 4472308), (496, 4039504), (868, 2308288), (896, 2236154), (992, 2019752), (1736, 1154144), (1792, 1118077), (1984, 1009876), (3472, 577072), (3968, 504938), (6944, 288536), (7936, 252469), (13888, 144268), (27776, 72134), (36067, 55552)]