16797606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 40144896

約数和(自身を除く): 23347290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 131, 142, 213, 258, 262, 301, 393, 426, 497, 602, 786, 903, 917, 994, 1491, 1806, 1834, 2751, 2982, 3053, 5502, 5633, 6106, 9159, 9301, 11266, 16899, 18318, 18602, 21371, 27903, 33798, 39431, 42742, 55806, 64113, 65107, 78862, 118293, 128226, 130214, 195321, 236586, 390642, 399943, 799886, 1199829, 2399658, 2799601, 5599202, 8398803, 16797606]

約数ペア:

[(1, 16797606), (2, 8398803), (3, 5599202), (6, 2799601), (7, 2399658), (14, 1199829), (21, 799886), (42, 399943), (43, 390642), (71, 236586), (86, 195321), (129, 130214), (131, 128226), (142, 118293), (213, 78862), (258, 65107), (262, 64113), (301, 55806), (393, 42742), (426, 39431), (497, 33798), (602, 27903), (786, 21371), (903, 18602), (917, 18318), (994, 16899), (1491, 11266), (1806, 9301), (1834, 9159), (2751, 6106), (2982, 5633), (3053, 5502)]