21184512

素因数分解:

$2^{14}\times 3^1\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 60

約数和(自身を含む): 56621376

約数和(自身を除く): 35436864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 512, 768, 862, 1024, 1293, 1536, 1724, 2048, 2586, 3072, 3448, 4096, 5172, 6144, 6896, 8192, 10344, 12288, 13792, 16384, 20688, 24576, 27584, 41376, 49152, 55168, 82752, 110336, 165504, 220672, 331008, 441344, 662016, 882688, 1324032, 1765376, 2648064, 3530752, 5296128, 7061504, 10592256, 21184512]

約数ペア:

[(1, 21184512), (2, 10592256), (3, 7061504), (4, 5296128), (6, 3530752), (8, 2648064), (12, 1765376), (16, 1324032), (24, 882688), (32, 662016), (48, 441344), (64, 331008), (96, 220672), (128, 165504), (192, 110336), (256, 82752), (384, 55168), (431, 49152), (512, 41376), (768, 27584), (862, 24576), (1024, 20688), (1293, 16384), (1536, 13792), (1724, 12288), (2048, 10344), (2586, 8192), (3072, 6896), (3448, 6144), (4096, 5172)]