127808512

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9634

約数の個数: 44

約数和(自身を含む): 275174116

約数和(自身を除く): 147365604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 9601, 13312, 19202, 38404, 76808, 124813, 153616, 249626, 307232, 499252, 614464, 998504, 1228928, 1997008, 2457856, 3994016, 4915712, 7988032, 9831424, 15976064, 31952128, 63904256, 127808512]

約数ペア:

[(1, 127808512), (2, 63904256), (4, 31952128), (8, 15976064), (13, 9831424), (16, 7988032), (26, 4915712), (32, 3994016), (52, 2457856), (64, 1997008), (104, 1228928), (128, 998504), (208, 614464), (256, 499252), (416, 307232), (512, 249626), (832, 153616), (1024, 124813), (1664, 76808), (3328, 38404), (6656, 19202), (9601, 13312)]