25322528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 38544352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 224, 239, 301, 308, 344, 352, 473, 478, 602, 616, 688, 946, 956, 1204, 1232, 1376, 1673, 1892, 1912, 2408, 2464, 2629, 3311, 3346, 3784, 3824, 4816, 5258, 6622, 6692, 7568, 7648, 9632, 10277, 10516, 13244, 13384, 15136, 18403, 20554, 21032, 26488, 26768, 36806, 41108, 42064, 52976, 53536, 71939, 73612, 82216, 84128, 105952, 113047, 143878, 147224, 164432, 226094, 287756, 294448, 328864, 452188, 575512, 588896, 791329, 904376, 1151024, 1582658, 1808752, 2302048, 3165316, 3617504, 6330632, 12661264, 25322528]

約数ペア:

[(1, 25322528), (2, 12661264), (4, 6330632), (7, 3617504), (8, 3165316), (11, 2302048), (14, 1808752), (16, 1582658), (22, 1151024), (28, 904376), (32, 791329), (43, 588896), (44, 575512), (56, 452188), (77, 328864), (86, 294448), (88, 287756), (112, 226094), (154, 164432), (172, 147224), (176, 143878), (224, 113047), (239, 105952), (301, 84128), (308, 82216), (344, 73612), (352, 71939), (473, 53536), (478, 52976), (602, 42064), (616, 41108), (688, 36806), (946, 26768), (956, 26488), (1204, 21032), (1232, 20554), (1376, 18403), (1673, 15136), (1892, 13384), (1912, 13244), (2408, 10516), (2464, 10277), (2629, 9632), (3311, 7648), (3346, 7568), (3784, 6692), (3824, 6622), (4816, 5258)]