25867072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 66568320

約数和(自身を除く): 40701248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 181, 203, 224, 232, 308, 319, 352, 362, 406, 448, 464, 616, 638, 704, 724, 812, 928, 1232, 1267, 1276, 1448, 1624, 1856, 1991, 2233, 2464, 2534, 2552, 2896, 3248, 3982, 4466, 4928, 5068, 5104, 5249, 5792, 6496, 7964, 8932, 10136, 10208, 10498, 11584, 12992, 13937, 15928, 17864, 20272, 20416, 20996, 27874, 31856, 35728, 36743, 40544, 41992, 55748, 57739, 63712, 71456, 73486, 81088, 83984, 111496, 115478, 127424, 142912, 146972, 167968, 222992, 230956, 293944, 335936, 404173, 445984, 461912, 587888, 808346, 891968, 923824, 1175776, 1616692, 1847648, 2351552, 3233384, 3695296, 6466768, 12933536, 25867072]

約数ペア:

[(1, 25867072), (2, 12933536), (4, 6466768), (7, 3695296), (8, 3233384), (11, 2351552), (14, 1847648), (16, 1616692), (22, 1175776), (28, 923824), (29, 891968), (32, 808346), (44, 587888), (56, 461912), (58, 445984), (64, 404173), (77, 335936), (88, 293944), (112, 230956), (116, 222992), (154, 167968), (176, 146972), (181, 142912), (203, 127424), (224, 115478), (232, 111496), (308, 83984), (319, 81088), (352, 73486), (362, 71456), (406, 63712), (448, 57739), (464, 55748), (616, 41992), (638, 40544), (704, 36743), (724, 35728), (812, 31856), (928, 27874), (1232, 20996), (1267, 20416), (1276, 20272), (1448, 17864), (1624, 15928), (1856, 13937), (1991, 12992), (2233, 11584), (2464, 10498), (2534, 10208), (2552, 10136), (2896, 8932), (3248, 7964), (3982, 6496), (4466, 5792), (4928, 5249), (5068, 5104)]