18523488

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 48973680

約数和(自身を除く): 30450192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1229, 1256, 1884, 2458, 2512, 3687, 3768, 4916, 5024, 7374, 7536, 9832, 14748, 15072, 19664, 29496, 39328, 58992, 117984, 192953, 385906, 578859, 771812, 1157718, 1543624, 2315436, 3087248, 4630872, 6174496, 9261744, 18523488]

約数ペア:

[(1, 18523488), (2, 9261744), (3, 6174496), (4, 4630872), (6, 3087248), (8, 2315436), (12, 1543624), (16, 1157718), (24, 771812), (32, 578859), (48, 385906), (96, 192953), (157, 117984), (314, 58992), (471, 39328), (628, 29496), (942, 19664), (1229, 15072), (1256, 14748), (1884, 9832), (2458, 7536), (2512, 7374), (3687, 5024), (3768, 4916)]