28507968

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 84

約数和(自身を含む): 83685888

約数和(自身を除く): 55177920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1151, 1376, 1548, 2064, 2302, 2752, 3096, 3453, 4128, 4604, 6192, 6906, 8256, 9208, 10359, 12384, 13812, 18416, 20718, 24768, 27624, 36832, 41436, 49493, 55248, 73664, 82872, 98986, 110496, 148479, 165744, 197972, 220992, 296958, 331488, 395944, 445437, 593916, 662976, 791888, 890874, 1187832, 1583776, 1781748, 2375664, 3167552, 3563496, 4751328, 7126992, 9502656, 14253984, 28507968]

約数ペア:

[(1, 28507968), (2, 14253984), (3, 9502656), (4, 7126992), (6, 4751328), (8, 3563496), (9, 3167552), (12, 2375664), (16, 1781748), (18, 1583776), (24, 1187832), (32, 890874), (36, 791888), (43, 662976), (48, 593916), (64, 445437), (72, 395944), (86, 331488), (96, 296958), (129, 220992), (144, 197972), (172, 165744), (192, 148479), (258, 110496), (288, 98986), (344, 82872), (387, 73664), (516, 55248), (576, 49493), (688, 41436), (774, 36832), (1032, 27624), (1151, 24768), (1376, 20718), (1548, 18416), (2064, 13812), (2302, 12384), (2752, 10359), (3096, 9208), (3453, 8256), (4128, 6906), (4604, 6192)]