28527616

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2176

約数の個数: 44

約数和(自身を含む): 61442752

約数和(自身を除く): 32915136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2143, 3328, 4286, 6656, 8572, 13312, 17144, 27859, 34288, 55718, 68576, 111436, 137152, 222872, 274304, 445744, 548608, 891488, 1097216, 1782976, 2194432, 3565952, 7131904, 14263808, 28527616]

約数ペア:

[(1, 28527616), (2, 14263808), (4, 7131904), (8, 3565952), (13, 2194432), (16, 1782976), (26, 1097216), (32, 891488), (52, 548608), (64, 445744), (104, 274304), (128, 222872), (208, 137152), (256, 111436), (416, 68576), (512, 55718), (832, 34288), (1024, 27859), (1664, 17144), (2143, 13312), (3328, 8572), (4286, 6656)]