15392538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 40043520

約数和(自身を除く): 24650982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 947, 1161, 1806, 1894, 2322, 2709, 2841, 5418, 5682, 6629, 8127, 8523, 13258, 16254, 17046, 19887, 25569, 39774, 40721, 51138, 59661, 81442, 119322, 122163, 178983, 244326, 285047, 357966, 366489, 570094, 732978, 855141, 1099467, 1710282, 2198934, 2565423, 5130846, 7696269, 15392538]

約数ペア:

[(1, 15392538), (2, 7696269), (3, 5130846), (6, 2565423), (7, 2198934), (9, 1710282), (14, 1099467), (18, 855141), (21, 732978), (27, 570094), (42, 366489), (43, 357966), (54, 285047), (63, 244326), (86, 178983), (126, 122163), (129, 119322), (189, 81442), (258, 59661), (301, 51138), (378, 40721), (387, 39774), (602, 25569), (774, 19887), (903, 17046), (947, 16254), (1161, 13258), (1806, 8523), (1894, 8127), (2322, 6629), (2709, 5682), (2841, 5418)]