2120265728

素因数分解:

$2^{12}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 104

約数和(自身を含む): 4916959008

約数和(自身を除く): 2796693280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1013, 1022, 1024, 1168, 1792, 2026, 2044, 2048, 2336, 3584, 4052, 4088, 4096, 4672, 7091, 7168, 8104, 8176, 9344, 14182, 14336, 16208, 16352, 18688, 28364, 28672, 32416, 32704, 37376, 56728, 64832, 65408, 73949, 74752, 113456, 129664, 130816, 147898, 149504, 226912, 259328, 261632, 295796, 299008, 453824, 517643, 518656, 523264, 591592, 907648, 1035286, 1037312, 1046528, 1183184, 1815296, 2070572, 2074624, 2093056, 2366368, 3630592, 4141144, 4149248, 4732736, 7261184, 8282288, 9465472, 14522368, 16564576, 18930944, 29044736, 33129152, 37861888, 66258304, 75723776, 132516608, 151447552, 265033216, 302895104, 530066432, 1060132864, 2120265728]

約数ペア:

[(1, 2120265728), (2, 1060132864), (4, 530066432), (7, 302895104), (8, 265033216), (14, 151447552), (16, 132516608), (28, 75723776), (32, 66258304), (56, 37861888), (64, 33129152), (73, 29044736), (112, 18930944), (128, 16564576), (146, 14522368), (224, 9465472), (256, 8282288), (292, 7261184), (448, 4732736), (511, 4149248), (512, 4141144), (584, 3630592), (896, 2366368), (1013, 2093056), (1022, 2074624), (1024, 2070572), (1168, 1815296), (1792, 1183184), (2026, 1046528), (2044, 1037312), (2048, 1035286), (2336, 907648), (3584, 591592), (4052, 523264), (4088, 518656), (4096, 517643), (4672, 453824), (7091, 299008), (7168, 295796), (8104, 261632), (8176, 259328), (9344, 226912), (14182, 149504), (14336, 147898), (16208, 130816), (16352, 129664), (18688, 113456), (28364, 74752), (28672, 73949), (32416, 65408), (32704, 64832), (37376, 56728)]