2051216424

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{71761}}^1$

素因数の和:72170

約数の個数: 48

約数和(自身を含む): 5569448820

約数和(自身を除く): 3518232396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 14292, 28584, 71761, 143522, 215283, 287044, 430566, 574088, 645849, 861132, 1291698, 1722264, 2583396, 5166792, 28489117, 56978234, 85467351, 113956468, 170934702, 227912936, 256402053, 341869404, 512804106, 683738808, 1025608212, 2051216424]

約数ペア:

[(1, 2051216424), (2, 1025608212), (3, 683738808), (4, 512804106), (6, 341869404), (8, 256402053), (9, 227912936), (12, 170934702), (18, 113956468), (24, 85467351), (36, 56978234), (72, 28489117), (397, 5166792), (794, 2583396), (1191, 1722264), (1588, 1291698), (2382, 861132), (3176, 645849), (3573, 574088), (4764, 430566), (7146, 287044), (9528, 215283), (14292, 143522), (28584, 71761)]