28142976

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 75741120

約数和(自身を除く): 47598144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 883, 996, 1328, 1766, 1992, 2649, 2656, 3532, 3984, 5298, 5312, 7064, 7968, 10596, 10624, 14128, 15936, 21192, 28256, 31872, 42384, 56512, 73289, 84768, 113024, 146578, 169536, 219867, 293156, 339072, 439734, 586312, 879468, 1172624, 1758936, 2345248, 3517872, 4690496, 7035744, 9380992, 14071488, 28142976]

約数ペア:

[(1, 28142976), (2, 14071488), (3, 9380992), (4, 7035744), (6, 4690496), (8, 3517872), (12, 2345248), (16, 1758936), (24, 1172624), (32, 879468), (48, 586312), (64, 439734), (83, 339072), (96, 293156), (128, 219867), (166, 169536), (192, 146578), (249, 113024), (332, 84768), (384, 73289), (498, 56512), (664, 42384), (883, 31872), (996, 28256), (1328, 21192), (1766, 15936), (1992, 14128), (2649, 10624), (2656, 10596), (3532, 7968), (3984, 7064), (5298, 5312)]