15690870496

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{986599}}^1$

素因数の和:986687

約数の個数: 48

約数和(自身を含む): 35801740800

約数和(自身を除く): 20110870304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 986599, 1973198, 3946396, 6906193, 7892792, 13812386, 15785584, 27624772, 31571168, 55249544, 70048529, 110499088, 140097058, 220998176, 280194116, 490339703, 560388232, 980679406, 1120776464, 1961358812, 2241552928, 3922717624, 7845435248, 15690870496]

約数ペア:

[(1, 15690870496), (2, 7845435248), (4, 3922717624), (7, 2241552928), (8, 1961358812), (14, 1120776464), (16, 980679406), (28, 560388232), (32, 490339703), (56, 280194116), (71, 220998176), (112, 140097058), (142, 110499088), (224, 70048529), (284, 55249544), (497, 31571168), (568, 27624772), (994, 15785584), (1136, 13812386), (1988, 7892792), (2272, 6906193), (3976, 3946396), (7952, 1973198), (15904, 986599)]