56439712

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 71294048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1279, 1379, 1576, 2558, 2758, 3152, 5116, 5516, 6304, 8953, 10232, 11032, 17906, 20464, 22064, 35812, 40928, 44128, 71624, 143248, 251963, 286496, 503926, 1007852, 1763741, 2015704, 3527482, 4031408, 7054964, 8062816, 14109928, 28219856, 56439712]

約数ペア:

[(1, 56439712), (2, 28219856), (4, 14109928), (7, 8062816), (8, 7054964), (14, 4031408), (16, 3527482), (28, 2015704), (32, 1763741), (56, 1007852), (112, 503926), (197, 286496), (224, 251963), (394, 143248), (788, 71624), (1279, 44128), (1379, 40928), (1576, 35812), (2558, 22064), (2758, 20464), (3152, 17906), (5116, 11032), (5516, 10232), (6304, 8953)]