2587648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 66

約数和(自身を含む): 6239256

約数和(自身を除く): 3651608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 361, 448, 512, 532, 608, 722, 896, 1024, 1064, 1216, 1444, 1792, 2128, 2432, 2527, 2888, 3584, 4256, 4864, 5054, 5776, 7168, 8512, 9728, 10108, 11552, 17024, 19456, 20216, 23104, 34048, 40432, 46208, 68096, 80864, 92416, 136192, 161728, 184832, 323456, 369664, 646912, 1293824, 2587648]

約数ペア:

[(1, 2587648), (2, 1293824), (4, 646912), (7, 369664), (8, 323456), (14, 184832), (16, 161728), (19, 136192), (28, 92416), (32, 80864), (38, 68096), (56, 46208), (64, 40432), (76, 34048), (112, 23104), (128, 20216), (133, 19456), (152, 17024), (224, 11552), (256, 10108), (266, 9728), (304, 8512), (361, 7168), (448, 5776), (512, 5054), (532, 4864), (608, 4256), (722, 3584), (896, 2888), (1024, 2527), (1064, 2432), (1216, 2128), (1444, 1792)]