21682248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129061}}^1$

素因数の和:129077

約数の個数: 32

約数和(自身を含む): 61949760

約数和(自身を除く): 40267512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129061, 258122, 387183, 516244, 774366, 903427, 1032488, 1548732, 1806854, 2710281, 3097464, 3613708, 5420562, 7227416, 10841124, 21682248]

約数ペア:

[(1, 21682248), (2, 10841124), (3, 7227416), (4, 5420562), (6, 3613708), (7, 3097464), (8, 2710281), (12, 1806854), (14, 1548732), (21, 1032488), (24, 903427), (28, 774366), (42, 516244), (56, 387183), (84, 258122), (168, 129061)]