16610646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 21709482

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 197, 282, 299, 394, 591, 598, 611, 897, 1081, 1182, 1222, 1794, 1833, 2162, 2561, 3243, 3666, 4531, 5122, 6486, 7683, 9062, 9259, 13593, 14053, 15366, 18518, 27186, 27777, 28106, 42159, 55554, 58903, 84318, 117806, 120367, 176709, 212957, 240734, 353418, 361101, 425914, 638871, 722202, 1277742, 2768441, 5536882, 8305323, 16610646]

約数ペア:

[(1, 16610646), (2, 8305323), (3, 5536882), (6, 2768441), (13, 1277742), (23, 722202), (26, 638871), (39, 425914), (46, 361101), (47, 353418), (69, 240734), (78, 212957), (94, 176709), (138, 120367), (141, 117806), (197, 84318), (282, 58903), (299, 55554), (394, 42159), (591, 28106), (598, 27777), (611, 27186), (897, 18518), (1081, 15366), (1182, 14053), (1222, 13593), (1794, 9259), (1833, 9062), (2162, 7683), (2561, 6486), (3243, 5122), (3666, 4531)]