2016227864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{5623}}^1$

素因数の和:5992

約数の個数: 64

約数和(自身を含む): 4562188800

約数和(自身を除く): 2545960936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 337, 532, 674, 1064, 1348, 2359, 2696, 4718, 5623, 6403, 9436, 11246, 12806, 18872, 22492, 25612, 39361, 44821, 44984, 51224, 78722, 89642, 106837, 157444, 179284, 213674, 314888, 358568, 427348, 747859, 854696, 1495718, 1894951, 2991436, 3789902, 5982872, 7579804, 13264657, 15159608, 26529314, 36004069, 53058628, 72008138, 106117256, 144016276, 252028483, 288032552, 504056966, 1008113932, 2016227864]

約数ペア:

[(1, 2016227864), (2, 1008113932), (4, 504056966), (7, 288032552), (8, 252028483), (14, 144016276), (19, 106117256), (28, 72008138), (38, 53058628), (56, 36004069), (76, 26529314), (133, 15159608), (152, 13264657), (266, 7579804), (337, 5982872), (532, 3789902), (674, 2991436), (1064, 1894951), (1348, 1495718), (2359, 854696), (2696, 747859), (4718, 427348), (5623, 358568), (6403, 314888), (9436, 213674), (11246, 179284), (12806, 157444), (18872, 106837), (22492, 89642), (25612, 78722), (39361, 51224), (44821, 44984)]