28995567104

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{63703}}^1$

素因数の和:63855

約数の個数: 80

約数和(自身を含む): 66733252608

約数和(自身を除く): 37737685504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1778, 1792, 2032, 3556, 3584, 4064, 7112, 8128, 14224, 16256, 28448, 32512, 56896, 63703, 65024, 113792, 127406, 227584, 254812, 445921, 455168, 509624, 891842, 1019248, 1783684, 2038496, 3567368, 4076992, 7134736, 8090281, 8153984, 14269472, 16180562, 16307968, 28538944, 32361124, 32615936, 56631967, 57077888, 64722248, 113263934, 114155776, 129444496, 226527868, 228311552, 258888992, 453055736, 517777984, 906111472, 1035555968, 1812222944, 2071111936, 3624445888, 4142223872, 7248891776, 14497783552, 28995567104]

約数ペア:

[(1, 28995567104), (2, 14497783552), (4, 7248891776), (7, 4142223872), (8, 3624445888), (14, 2071111936), (16, 1812222944), (28, 1035555968), (32, 906111472), (56, 517777984), (64, 453055736), (112, 258888992), (127, 228311552), (128, 226527868), (224, 129444496), (254, 114155776), (256, 113263934), (448, 64722248), (508, 57077888), (512, 56631967), (889, 32615936), (896, 32361124), (1016, 28538944), (1778, 16307968), (1792, 16180562), (2032, 14269472), (3556, 8153984), (3584, 8090281), (4064, 7134736), (7112, 4076992), (8128, 3567368), (14224, 2038496), (16256, 1783684), (28448, 1019248), (32512, 891842), (56896, 509624), (63703, 455168), (65024, 445921), (113792, 254812), (127406, 227584)]