28497144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 77364000

約数和(自身を除く): 48866856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 613, 894, 1192, 1226, 1788, 1839, 1937, 2452, 3576, 3678, 3874, 4904, 5811, 7356, 7748, 7969, 11622, 14712, 15496, 15938, 23244, 23907, 31876, 46488, 47814, 63752, 91337, 95628, 182674, 191256, 274011, 365348, 548022, 730696, 1096044, 1187381, 2192088, 2374762, 3562143, 4749524, 7124286, 9499048, 14248572, 28497144]

約数ペア:

[(1, 28497144), (2, 14248572), (3, 9499048), (4, 7124286), (6, 4749524), (8, 3562143), (12, 2374762), (13, 2192088), (24, 1187381), (26, 1096044), (39, 730696), (52, 548022), (78, 365348), (104, 274011), (149, 191256), (156, 182674), (298, 95628), (312, 91337), (447, 63752), (596, 47814), (613, 46488), (894, 31876), (1192, 23907), (1226, 23244), (1788, 15938), (1839, 15496), (1937, 14712), (2452, 11622), (3576, 7969), (3678, 7748), (3874, 7356), (4904, 5811)]