2021201616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{6015481}}^1$

素因数の和:6015499

約数の個数: 40

約数和(自身を含む): 5967358144

約数和(自身を除く): 3946156528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 6015481, 12030962, 18046443, 24061924, 36092886, 42108367, 48123848, 72185772, 84216734, 96247696, 126325101, 144371544, 168433468, 252650202, 288743088, 336866936, 505300404, 673733872, 1010600808, 2021201616]

約数ペア:

[(1, 2021201616), (2, 1010600808), (3, 673733872), (4, 505300404), (6, 336866936), (7, 288743088), (8, 252650202), (12, 168433468), (14, 144371544), (16, 126325101), (21, 96247696), (24, 84216734), (28, 72185772), (42, 48123848), (48, 42108367), (56, 36092886), (84, 24061924), (112, 18046443), (168, 12030962), (336, 6015481)]