2480457728

素因数分解:

$2^{11}\times 7^1\times {\mathrm{173023}}^1$

素因数の和:173052

約数の個数: 48

約数和(自身を含む): 5668266240

約数和(自身を除く): 3187808512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 173023, 346046, 692092, 1211161, 1384184, 2422322, 2768368, 4844644, 5536736, 9689288, 11073472, 19378576, 22146944, 38757152, 44293888, 77514304, 88587776, 155028608, 177175552, 310057216, 354351104, 620114432, 1240228864, 2480457728]

約数ペア:

[(1, 2480457728), (2, 1240228864), (4, 620114432), (7, 354351104), (8, 310057216), (14, 177175552), (16, 155028608), (28, 88587776), (32, 77514304), (56, 44293888), (64, 38757152), (112, 22146944), (128, 19378576), (224, 11073472), (256, 9689288), (448, 5536736), (512, 4844644), (896, 2768368), (1024, 2422322), (1792, 1384184), (2048, 1211161), (3584, 692092), (7168, 346046), (14336, 173023)]