22879168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 49542192

約数和(自身を除く): 26663024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 257, 416, 428, 514, 832, 856, 1028, 1391, 1712, 2056, 2782, 3341, 3424, 4112, 5564, 6682, 6848, 8224, 11128, 13364, 16448, 22256, 26728, 27499, 44512, 53456, 54998, 89024, 106912, 109996, 213824, 219992, 357487, 439984, 714974, 879968, 1429948, 1759936, 2859896, 5719792, 11439584, 22879168]

約数ペア:

[(1, 22879168), (2, 11439584), (4, 5719792), (8, 2859896), (13, 1759936), (16, 1429948), (26, 879968), (32, 714974), (52, 439984), (64, 357487), (104, 219992), (107, 213824), (208, 109996), (214, 106912), (257, 89024), (416, 54998), (428, 53456), (514, 44512), (832, 27499), (856, 26728), (1028, 22256), (1391, 16448), (1712, 13364), (2056, 11128), (2782, 8224), (3341, 6848), (3424, 6682), (4112, 5564)]