21719232

素因数分解:

$2^6\times 3^3\times {\mathrm{12569}}^1$

素因数の和:12590

約数の個数: 56

約数和(自身を含む): 63855600

約数和(自身を除く): 42136368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12569, 25138, 37707, 50276, 75414, 100552, 113121, 150828, 201104, 226242, 301656, 339363, 402208, 452484, 603312, 678726, 804416, 904968, 1206624, 1357452, 1809936, 2413248, 2714904, 3619872, 5429808, 7239744, 10859616, 21719232]

約数ペア:

[(1, 21719232), (2, 10859616), (3, 7239744), (4, 5429808), (6, 3619872), (8, 2714904), (9, 2413248), (12, 1809936), (16, 1357452), (18, 1206624), (24, 904968), (27, 804416), (32, 678726), (36, 603312), (48, 452484), (54, 402208), (64, 339363), (72, 301656), (96, 226242), (108, 201104), (144, 150828), (192, 113121), (216, 100552), (288, 75414), (432, 50276), (576, 37707), (864, 25138), (1728, 12569)]