385728512

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 60

約数和(自身を含む): 831233256

約数和(自身を除く): 445504744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 1811, 2048, 3328, 3622, 4096, 6656, 7244, 8192, 13312, 14488, 16384, 23543, 26624, 28976, 47086, 53248, 57952, 94172, 106496, 115904, 188344, 212992, 231808, 376688, 463616, 753376, 927232, 1506752, 1854464, 3013504, 3708928, 6027008, 7417856, 12054016, 14835712, 24108032, 29671424, 48216064, 96432128, 192864256, 385728512]

約数ペア:

[(1, 385728512), (2, 192864256), (4, 96432128), (8, 48216064), (13, 29671424), (16, 24108032), (26, 14835712), (32, 12054016), (52, 7417856), (64, 6027008), (104, 3708928), (128, 3013504), (208, 1854464), (256, 1506752), (416, 927232), (512, 753376), (832, 463616), (1024, 376688), (1664, 231808), (1811, 212992), (2048, 188344), (3328, 115904), (3622, 106496), (4096, 94172), (6656, 57952), (7244, 53248), (8192, 47086), (13312, 28976), (14488, 26624), (16384, 23543)]