2143855616

素因数分解:

$2^{10}\times 7^1\times {\mathrm{299087}}^1$

素因数の和:299114

約数の個数: 44

約数和(自身を含む): 4897865088

約数和(自身を除く): 2754009472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 299087, 598174, 1196348, 2093609, 2392696, 4187218, 4785392, 8374436, 9570784, 16748872, 19141568, 33497744, 38283136, 66995488, 76566272, 133990976, 153132544, 267981952, 306265088, 535963904, 1071927808, 2143855616]

約数ペア:

[(1, 2143855616), (2, 1071927808), (4, 535963904), (7, 306265088), (8, 267981952), (14, 153132544), (16, 133990976), (28, 76566272), (32, 66995488), (56, 38283136), (64, 33497744), (112, 19141568), (128, 16748872), (224, 9570784), (256, 8374436), (448, 4785392), (512, 4187218), (896, 2392696), (1024, 2093609), (1792, 1196348), (3584, 598174), (7168, 299087)]