12955712

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 84

約数和(自身を含む): 32430720

約数和(自身を除く): 19475008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 239, 242, 308, 352, 448, 478, 484, 616, 704, 847, 956, 968, 1232, 1673, 1694, 1912, 1936, 2464, 2629, 3346, 3388, 3824, 3872, 4928, 5258, 6692, 6776, 7648, 7744, 10516, 13384, 13552, 15296, 18403, 21032, 26768, 27104, 28919, 36806, 42064, 53536, 54208, 57838, 73612, 84128, 107072, 115676, 147224, 168256, 202433, 231352, 294448, 404866, 462704, 588896, 809732, 925408, 1177792, 1619464, 1850816, 3238928, 6477856, 12955712]

約数ペア:

[(1, 12955712), (2, 6477856), (4, 3238928), (7, 1850816), (8, 1619464), (11, 1177792), (14, 925408), (16, 809732), (22, 588896), (28, 462704), (32, 404866), (44, 294448), (56, 231352), (64, 202433), (77, 168256), (88, 147224), (112, 115676), (121, 107072), (154, 84128), (176, 73612), (224, 57838), (239, 54208), (242, 53536), (308, 42064), (352, 36806), (448, 28919), (478, 27104), (484, 26768), (616, 21032), (704, 18403), (847, 15296), (956, 13552), (968, 13384), (1232, 10516), (1673, 7744), (1694, 7648), (1912, 6776), (1936, 6692), (2464, 5258), (2629, 4928), (3346, 3872), (3388, 3824)]