15880491424

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{312313}}^1$

素因数の和:312557

約数の個数: 48

約数和(自身を含む): 35888626368

約数和(自身を除く): 20008134944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 7264, 12712, 25424, 50848, 312313, 624626, 1249252, 2186191, 2498504, 4372382, 4997008, 8744764, 9994016, 17489528, 34979056, 69958112, 70895051, 141790102, 283580204, 496265357, 567160408, 992530714, 1134320816, 1985061428, 2268641632, 3970122856, 7940245712, 15880491424]

約数ペア:

[(1, 15880491424), (2, 7940245712), (4, 3970122856), (7, 2268641632), (8, 1985061428), (14, 1134320816), (16, 992530714), (28, 567160408), (32, 496265357), (56, 283580204), (112, 141790102), (224, 70895051), (227, 69958112), (454, 34979056), (908, 17489528), (1589, 9994016), (1816, 8744764), (3178, 4997008), (3632, 4372382), (6356, 2498504), (7264, 2186191), (12712, 1249252), (25424, 624626), (50848, 312313)]