6564376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 8918504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 127, 142, 182, 254, 284, 364, 497, 508, 568, 728, 889, 923, 994, 1016, 1651, 1778, 1846, 1988, 3302, 3556, 3692, 3976, 6461, 6604, 7112, 7384, 9017, 11557, 12922, 13208, 18034, 23114, 25844, 36068, 46228, 51688, 63119, 72136, 92456, 117221, 126238, 234442, 252476, 468884, 504952, 820547, 937768, 1641094, 3282188, 6564376]

約数ペア:

[(1, 6564376), (2, 3282188), (4, 1641094), (7, 937768), (8, 820547), (13, 504952), (14, 468884), (26, 252476), (28, 234442), (52, 126238), (56, 117221), (71, 92456), (91, 72136), (104, 63119), (127, 51688), (142, 46228), (182, 36068), (254, 25844), (284, 23114), (364, 18034), (497, 13208), (508, 12922), (568, 11557), (728, 9017), (889, 7384), (923, 7112), (994, 6604), (1016, 6461), (1651, 3976), (1778, 3692), (1846, 3556), (1988, 3302)]