2800736512

素因数分解:

$2^8\times 7^2\times {\mathrm{223273}}^1$

素因数の和:223303

約数の個数: 54

約数和(自身を含む): 6503301798

約数和(自身を除く): 3702565286

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 223273, 446546, 893092, 1562911, 1786184, 3125822, 3572368, 6251644, 7144736, 10940377, 12503288, 14289472, 21880754, 25006576, 28578944, 43761508, 50013152, 57157888, 87523016, 100026304, 175046032, 200052608, 350092064, 400105216, 700184128, 1400368256, 2800736512]

約数ペア:

[(1, 2800736512), (2, 1400368256), (4, 700184128), (7, 400105216), (8, 350092064), (14, 200052608), (16, 175046032), (28, 100026304), (32, 87523016), (49, 57157888), (56, 50013152), (64, 43761508), (98, 28578944), (112, 25006576), (128, 21880754), (196, 14289472), (224, 12503288), (256, 10940377), (392, 7144736), (448, 6251644), (784, 3572368), (896, 3125822), (1568, 1786184), (1792, 1562911), (3136, 893092), (6272, 446546), (12544, 223273)]