21736128512

素因数分解:

$2^{16}\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47420

約数の個数: 68

約数和(自身を含む): 49683248976

約数和(自身を除く): 27947120464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 16384, 28672, 32768, 47381, 57344, 65536, 94762, 114688, 189524, 229376, 331667, 379048, 458752, 663334, 758096, 1326668, 1516192, 2653336, 3032384, 5306672, 6064768, 10613344, 12129536, 21226688, 24259072, 42453376, 48518144, 84906752, 97036288, 169813504, 194072576, 339627008, 388145152, 679254016, 776290304, 1358508032, 1552580608, 2717016064, 3105161216, 5434032128, 10868064256, 21736128512]

約数ペア:

[(1, 21736128512), (2, 10868064256), (4, 5434032128), (7, 3105161216), (8, 2717016064), (14, 1552580608), (16, 1358508032), (28, 776290304), (32, 679254016), (56, 388145152), (64, 339627008), (112, 194072576), (128, 169813504), (224, 97036288), (256, 84906752), (448, 48518144), (512, 42453376), (896, 24259072), (1024, 21226688), (1792, 12129536), (2048, 10613344), (3584, 6064768), (4096, 5306672), (7168, 3032384), (8192, 2653336), (14336, 1516192), (16384, 1326668), (28672, 758096), (32768, 663334), (47381, 458752), (57344, 379048), (65536, 331667), (94762, 229376), (114688, 189524)]