15786004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 31667328

約数和(自身を除く): 15881324

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 197, 268, 299, 394, 598, 788, 871, 1196, 1541, 1742, 2561, 3082, 3484, 4531, 5122, 6164, 9062, 10244, 13199, 18124, 20033, 26398, 40066, 52796, 58903, 80132, 117806, 171587, 235612, 303577, 343174, 607154, 686348, 1214308, 3946501, 7893002, 15786004]

約数ペア:

[(1, 15786004), (2, 7893002), (4, 3946501), (13, 1214308), (23, 686348), (26, 607154), (46, 343174), (52, 303577), (67, 235612), (92, 171587), (134, 117806), (197, 80132), (268, 58903), (299, 52796), (394, 40066), (598, 26398), (788, 20033), (871, 18124), (1196, 13199), (1541, 10244), (1742, 9062), (2561, 6164), (3082, 5122), (3484, 4531)]