21094752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31391}}^1$

素因数の和:31411

約数の個数: 48

約数和(自身を含む): 63286272

約数和(自身を除く): 42191520

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, 31391, 62782, 94173, 125564, 188346, 219737, 251128, 376692, 439474, 502256, 659211, 753384, 878948, 1004512, 1318422, 1506768, 1757896, 2636844, 3013536, 3515792, 5273688, 7031584, 10547376, 21094752]

約数ペア:

[(1, 21094752), (2, 10547376), (3, 7031584), (4, 5273688), (6, 3515792), (7, 3013536), (8, 2636844), (12, 1757896), (14, 1506768), (16, 1318422), (21, 1004512), (24, 878948), (28, 753384), (32, 659211), (42, 502256), (48, 439474), (56, 376692), (84, 251128), (96, 219737), (112, 188346), (168, 125564), (224, 94173), (336, 62782), (672, 31391)]