22702108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 48698496

約数和(自身を除く): 25996388

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 71, 86, 142, 143, 169, 172, 284, 286, 338, 473, 559, 572, 676, 781, 923, 946, 1118, 1562, 1846, 1859, 1892, 2236, 3053, 3124, 3692, 3718, 6106, 6149, 7267, 7436, 10153, 11999, 12212, 12298, 14534, 20306, 23998, 24596, 29068, 33583, 39689, 40612, 47996, 67166, 79378, 79937, 131989, 134332, 158756, 159874, 263978, 319748, 436579, 515957, 527956, 873158, 1031914, 1746316, 2063828, 5675527, 11351054, 22702108]

約数ペア:

[(1, 22702108), (2, 11351054), (4, 5675527), (11, 2063828), (13, 1746316), (22, 1031914), (26, 873158), (43, 527956), (44, 515957), (52, 436579), (71, 319748), (86, 263978), (142, 159874), (143, 158756), (169, 134332), (172, 131989), (284, 79937), (286, 79378), (338, 67166), (473, 47996), (559, 40612), (572, 39689), (676, 33583), (781, 29068), (923, 24596), (946, 23998), (1118, 20306), (1562, 14534), (1846, 12298), (1859, 12212), (1892, 11999), (2236, 10153), (3053, 7436), (3124, 7267), (3692, 6149), (3718, 6106)]