2156870656

素因数分解:

$2^{10}\times {\mathrm{1301}}^1\times {\mathrm{1619}}^1$

素因数の和:2940

約数の個数: 44

約数和(自身を含む): 4317614280

約数和(自身を除く): 2160743624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1301, 1619, 2602, 3238, 5204, 6476, 10408, 12952, 20816, 25904, 41632, 51808, 83264, 103616, 166528, 207232, 333056, 414464, 666112, 828928, 1332224, 1657856, 2106319, 4212638, 8425276, 16850552, 33701104, 67402208, 134804416, 269608832, 539217664, 1078435328, 2156870656]

約数ペア:

[(1, 2156870656), (2, 1078435328), (4, 539217664), (8, 269608832), (16, 134804416), (32, 67402208), (64, 33701104), (128, 16850552), (256, 8425276), (512, 4212638), (1024, 2106319), (1301, 1657856), (1619, 1332224), (2602, 828928), (3238, 666112), (5204, 414464), (6476, 333056), (10408, 207232), (12952, 166528), (20816, 103616), (25904, 83264), (41632, 51808)]