21697536

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 88

約数和(自身を含む): 66159040

約数和(自身を除く): 44461504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1009, 1024, 1344, 1536, 1792, 2018, 2688, 3027, 3072, 3584, 4036, 5376, 6054, 7063, 7168, 8072, 10752, 12108, 14126, 16144, 21189, 21504, 24216, 28252, 32288, 42378, 48432, 56504, 64576, 84756, 96864, 113008, 129152, 169512, 193728, 226016, 258304, 339024, 387456, 452032, 516608, 678048, 774912, 904064, 1033216, 1356096, 1549824, 1808128, 2712192, 3099648, 3616256, 5424384, 7232512, 10848768, 21697536]

約数ペア:

[(1, 21697536), (2, 10848768), (3, 7232512), (4, 5424384), (6, 3616256), (7, 3099648), (8, 2712192), (12, 1808128), (14, 1549824), (16, 1356096), (21, 1033216), (24, 904064), (28, 774912), (32, 678048), (42, 516608), (48, 452032), (56, 387456), (64, 339024), (84, 258304), (96, 226016), (112, 193728), (128, 169512), (168, 129152), (192, 113008), (224, 96864), (256, 84756), (336, 64576), (384, 56504), (448, 48432), (512, 42378), (672, 32288), (768, 28252), (896, 24216), (1009, 21504), (1024, 21189), (1344, 16144), (1536, 14126), (1792, 12108), (2018, 10752), (2688, 8072), (3027, 7168), (3072, 7063), (3584, 6054), (4036, 5376)]