15873271808

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{180247}}^1$

素因数の和:180312

約数の個数: 48

約数和(自身を含む): 32477084640

約数和(自身を除く): 16603812832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 5504, 11008, 22016, 44032, 88064, 180247, 360494, 720988, 1441976, 2883952, 5767904, 7750621, 11535808, 15501242, 23071616, 31002484, 46143232, 62004968, 92286464, 124009936, 184572928, 248019872, 369145856, 496039744, 992079488, 1984158976, 3968317952, 7936635904, 15873271808]

約数ペア:

[(1, 15873271808), (2, 7936635904), (4, 3968317952), (8, 1984158976), (16, 992079488), (32, 496039744), (43, 369145856), (64, 248019872), (86, 184572928), (128, 124009936), (172, 92286464), (256, 62004968), (344, 46143232), (512, 31002484), (688, 23071616), (1024, 15501242), (1376, 11535808), (2048, 7750621), (2752, 5767904), (5504, 2883952), (11008, 1441976), (22016, 720988), (44032, 360494), (88064, 180247)]