15991808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 88

約数和(自身を含む): 38516352

約数和(自身を除く): 22524544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 97, 112, 128, 161, 184, 194, 224, 256, 322, 368, 388, 448, 512, 644, 679, 736, 776, 896, 1024, 1288, 1358, 1472, 1552, 1792, 2231, 2576, 2716, 2944, 3104, 3584, 4462, 5152, 5432, 5888, 6208, 7168, 8924, 10304, 10864, 11776, 12416, 15617, 17848, 20608, 21728, 23552, 24832, 31234, 35696, 41216, 43456, 49664, 62468, 71392, 82432, 86912, 99328, 124936, 142784, 164864, 173824, 249872, 285568, 347648, 499744, 571136, 695296, 999488, 1142272, 1998976, 2284544, 3997952, 7995904, 15991808]

約数ペア:

[(1, 15991808), (2, 7995904), (4, 3997952), (7, 2284544), (8, 1998976), (14, 1142272), (16, 999488), (23, 695296), (28, 571136), (32, 499744), (46, 347648), (56, 285568), (64, 249872), (92, 173824), (97, 164864), (112, 142784), (128, 124936), (161, 99328), (184, 86912), (194, 82432), (224, 71392), (256, 62468), (322, 49664), (368, 43456), (388, 41216), (448, 35696), (512, 31234), (644, 24832), (679, 23552), (736, 21728), (776, 20608), (896, 17848), (1024, 15617), (1288, 12416), (1358, 11776), (1472, 10864), (1552, 10304), (1792, 8924), (2231, 7168), (2576, 6208), (2716, 5888), (2944, 5432), (3104, 5152), (3584, 4462)]