16218846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 41679360

約数和(自身を除く): 25460514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 401, 642, 749, 802, 963, 1203, 1498, 1926, 2247, 2406, 2807, 2889, 3609, 4494, 5614, 5778, 6741, 7218, 8421, 10827, 13482, 16842, 20223, 21654, 25263, 40446, 42907, 50526, 75789, 85814, 128721, 151578, 257442, 300349, 386163, 600698, 772326, 901047, 1158489, 1802094, 2316978, 2703141, 5406282, 8109423, 16218846]

約数ペア:

[(1, 16218846), (2, 8109423), (3, 5406282), (6, 2703141), (7, 2316978), (9, 1802094), (14, 1158489), (18, 901047), (21, 772326), (27, 600698), (42, 386163), (54, 300349), (63, 257442), (107, 151578), (126, 128721), (189, 85814), (214, 75789), (321, 50526), (378, 42907), (401, 40446), (642, 25263), (749, 21654), (802, 20223), (963, 16842), (1203, 13482), (1498, 10827), (1926, 8421), (2247, 7218), (2406, 6741), (2807, 5778), (2889, 5614), (3609, 4494)]