2191728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 7070976

約数和(自身を除く): 4879248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 593, 616, 924, 1186, 1232, 1779, 1848, 2372, 3558, 3696, 4151, 4744, 6523, 7116, 8302, 9488, 12453, 13046, 14232, 16604, 19569, 24906, 26092, 28464, 33208, 39138, 45661, 49812, 52184, 66416, 78276, 91322, 99624, 104368, 136983, 156552, 182644, 199248, 273966, 313104, 365288, 547932, 730576, 1095864, 2191728]

約数ペア:

[(1, 2191728), (2, 1095864), (3, 730576), (4, 547932), (6, 365288), (7, 313104), (8, 273966), (11, 199248), (12, 182644), (14, 156552), (16, 136983), (21, 104368), (22, 99624), (24, 91322), (28, 78276), (33, 66416), (42, 52184), (44, 49812), (48, 45661), (56, 39138), (66, 33208), (77, 28464), (84, 26092), (88, 24906), (112, 19569), (132, 16604), (154, 14232), (168, 13046), (176, 12453), (231, 9488), (264, 8302), (308, 7116), (336, 6523), (462, 4744), (528, 4151), (593, 3696), (616, 3558), (924, 2372), (1186, 1848), (1232, 1779)]