22781248

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 56

約数和(自身を含む): 52124864

約数和(自身を除く): 29343616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 241, 422, 448, 482, 844, 964, 1477, 1687, 1688, 1928, 2954, 3374, 3376, 3856, 5908, 6748, 6752, 7712, 11816, 13496, 13504, 15424, 23632, 26992, 47264, 50851, 53984, 94528, 101702, 107968, 203404, 355957, 406808, 711914, 813616, 1423828, 1627232, 2847656, 3254464, 5695312, 11390624, 22781248]

約数ペア:

[(1, 22781248), (2, 11390624), (4, 5695312), (7, 3254464), (8, 2847656), (14, 1627232), (16, 1423828), (28, 813616), (32, 711914), (56, 406808), (64, 355957), (112, 203404), (211, 107968), (224, 101702), (241, 94528), (422, 53984), (448, 50851), (482, 47264), (844, 26992), (964, 23632), (1477, 15424), (1687, 13504), (1688, 13496), (1928, 11816), (2954, 7712), (3374, 6752), (3376, 6748), (3856, 5908)]