28380307968

素因数分解:

$2^9\times 3^2\times {\mathrm{769}}^1\times {\mathrm{8009}}^1$

素因数の和:8802

約数の個数: 120

約数和(自身を含む): 82024242300

約数和(自身を除く): 53643934332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 769, 1152, 1536, 1538, 2304, 2307, 3076, 4608, 4614, 6152, 6921, 8009, 9228, 12304, 13842, 16018, 18456, 24027, 24608, 27684, 32036, 36912, 48054, 49216, 55368, 64072, 72081, 73824, 96108, 98432, 110736, 128144, 144162, 147648, 192216, 196864, 221472, 256288, 288324, 295296, 384432, 393728, 442944, 512576, 576648, 590592, 768864, 885888, 1025152, 1153296, 1181184, 1537728, 1771776, 2050304, 2306592, 3075456, 3543552, 4100608, 4613184, 6150912, 6158921, 9226368, 12301824, 12317842, 18452736, 18476763, 24635684, 36905472, 36953526, 49271368, 55430289, 73907052, 98542736, 110860578, 147814104, 197085472, 221721156, 295628208, 394170944, 443442312, 591256416, 788341888, 886884624, 1182512832, 1576683776, 1773769248, 2365025664, 3153367552, 3547538496, 4730051328, 7095076992, 9460102656, 14190153984, 28380307968]

約数ペア:

[(1, 28380307968), (2, 14190153984), (3, 9460102656), (4, 7095076992), (6, 4730051328), (8, 3547538496), (9, 3153367552), (12, 2365025664), (16, 1773769248), (18, 1576683776), (24, 1182512832), (32, 886884624), (36, 788341888), (48, 591256416), (64, 443442312), (72, 394170944), (96, 295628208), (128, 221721156), (144, 197085472), (192, 147814104), (256, 110860578), (288, 98542736), (384, 73907052), (512, 55430289), (576, 49271368), (768, 36953526), (769, 36905472), (1152, 24635684), (1536, 18476763), (1538, 18452736), (2304, 12317842), (2307, 12301824), (3076, 9226368), (4608, 6158921), (4614, 6150912), (6152, 4613184), (6921, 4100608), (8009, 3543552), (9228, 3075456), (12304, 2306592), (13842, 2050304), (16018, 1771776), (18456, 1537728), (24027, 1181184), (24608, 1153296), (27684, 1025152), (32036, 885888), (36912, 768864), (48054, 590592), (49216, 576648), (55368, 512576), (64072, 442944), (72081, 393728), (73824, 384432), (96108, 295296), (98432, 288324), (110736, 256288), (128144, 221472), (144162, 196864), (147648, 192216)]