1991478048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2963509}}^1$

素因数の和:2963529

約数の個数: 48

約数和(自身を含む): 5974436160

約数和(自身を除く): 3982958112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2963509, 5927018, 8890527, 11854036, 17781054, 20744563, 23708072, 35562108, 41489126, 47416144, 62233689, 71124216, 82978252, 94832288, 124467378, 142248432, 165956504, 248934756, 284496864, 331913008, 497869512, 663826016, 995739024, 1991478048]

約数ペア:

[(1, 1991478048), (2, 995739024), (3, 663826016), (4, 497869512), (6, 331913008), (7, 284496864), (8, 248934756), (12, 165956504), (14, 142248432), (16, 124467378), (21, 94832288), (24, 82978252), (28, 71124216), (32, 62233689), (42, 47416144), (48, 41489126), (56, 35562108), (84, 23708072), (96, 20744563), (112, 17781054), (168, 11854036), (224, 8890527), (336, 5927018), (672, 2963509)]