28313856

素因数分解:

$2^8\times 3^2\times {\mathrm{12289}}^1$

素因数の和:12311

約数の個数: 54

約数和(自身を含む): 81642470

約数和(自身を除く): 53328614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 12289, 24578, 36867, 49156, 73734, 98312, 110601, 147468, 196624, 221202, 294936, 393248, 442404, 589872, 786496, 884808, 1179744, 1572992, 1769616, 2359488, 3145984, 3539232, 4718976, 7078464, 9437952, 14156928, 28313856]

約数ペア:

[(1, 28313856), (2, 14156928), (3, 9437952), (4, 7078464), (6, 4718976), (8, 3539232), (9, 3145984), (12, 2359488), (16, 1769616), (18, 1572992), (24, 1179744), (32, 884808), (36, 786496), (48, 589872), (64, 442404), (72, 393248), (96, 294936), (128, 221202), (144, 196624), (192, 147468), (256, 110601), (288, 98312), (384, 73734), (576, 49156), (768, 36867), (1152, 24578), (2304, 12289)]