2016221256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4000439}}^1$

素因数の和:4000458

約数の個数: 48

約数和(自身を含む): 6240686400

約数和(自身を除く): 4224465144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4000439, 8000878, 12001317, 16001756, 24002634, 28003073, 32003512, 36003951, 48005268, 56006146, 72007902, 84009219, 96010536, 112012292, 144015804, 168018438, 224024584, 252027657, 288031608, 336036876, 504055314, 672073752, 1008110628, 2016221256]

約数ペア:

[(1, 2016221256), (2, 1008110628), (3, 672073752), (4, 504055314), (6, 336036876), (7, 288031608), (8, 252027657), (9, 224024584), (12, 168018438), (14, 144015804), (18, 112012292), (21, 96010536), (24, 84009219), (28, 72007902), (36, 56006146), (42, 48005268), (56, 36003951), (63, 32003512), (72, 28003073), (84, 24002634), (126, 16001756), (168, 12001317), (252, 8000878), (504, 4000439)]