16456752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 50778000

約数和(自身を除く): 34321248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 149, 156, 177, 208, 234, 236, 298, 312, 354, 447, 468, 472, 531, 596, 624, 708, 767, 894, 936, 944, 1062, 1192, 1341, 1416, 1534, 1788, 1872, 1937, 2124, 2301, 2384, 2682, 2832, 3068, 3576, 3874, 4248, 4602, 5364, 5811, 6136, 6903, 7152, 7748, 8496, 8791, 9204, 10728, 11622, 12272, 13806, 15496, 17433, 17582, 18408, 21456, 23244, 26373, 27612, 30992, 34866, 35164, 36816, 46488, 52746, 55224, 69732, 70328, 79119, 92976, 105492, 110448, 114283, 139464, 140656, 158238, 210984, 228566, 278928, 316476, 342849, 421968, 457132, 632952, 685698, 914264, 1028547, 1265904, 1371396, 1828528, 2057094, 2742792, 4114188, 5485584, 8228376, 16456752]

約数ペア:

[(1, 16456752), (2, 8228376), (3, 5485584), (4, 4114188), (6, 2742792), (8, 2057094), (9, 1828528), (12, 1371396), (13, 1265904), (16, 1028547), (18, 914264), (24, 685698), (26, 632952), (36, 457132), (39, 421968), (48, 342849), (52, 316476), (59, 278928), (72, 228566), (78, 210984), (104, 158238), (117, 140656), (118, 139464), (144, 114283), (149, 110448), (156, 105492), (177, 92976), (208, 79119), (234, 70328), (236, 69732), (298, 55224), (312, 52746), (354, 46488), (447, 36816), (468, 35164), (472, 34866), (531, 30992), (596, 27612), (624, 26373), (708, 23244), (767, 21456), (894, 18408), (936, 17582), (944, 17433), (1062, 15496), (1192, 13806), (1341, 12272), (1416, 11622), (1534, 10728), (1788, 9204), (1872, 8791), (1937, 8496), (2124, 7748), (2301, 7152), (2384, 6903), (2682, 6136), (2832, 5811), (3068, 5364), (3576, 4602), (3874, 4248)]