2513728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 5917184

約数和(自身を除く): 3403456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 181, 217, 224, 248, 362, 434, 448, 496, 724, 868, 992, 1267, 1448, 1736, 1984, 2534, 2896, 3472, 5068, 5611, 5792, 6944, 10136, 11222, 11584, 13888, 20272, 22444, 39277, 40544, 44888, 78554, 81088, 89776, 157108, 179552, 314216, 359104, 628432, 1256864, 2513728]

約数ペア:

[(1, 2513728), (2, 1256864), (4, 628432), (7, 359104), (8, 314216), (14, 179552), (16, 157108), (28, 89776), (31, 81088), (32, 78554), (56, 44888), (62, 40544), (64, 39277), (112, 22444), (124, 20272), (181, 13888), (217, 11584), (224, 11222), (248, 10136), (362, 6944), (434, 5792), (448, 5611), (496, 5068), (724, 3472), (868, 2896), (992, 2534), (1267, 1984), (1448, 1736)]