16247214

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12713}}^1$

素因数の和:12792

約数の個数: 24

約数和(自身を含む): 35700912

約数和(自身を除く): 19453698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12713, 25426, 38139, 76278, 114417, 228834, 902623, 1805246, 2707869, 5415738, 8123607, 16247214]

約数ペア:

[(1, 16247214), (2, 8123607), (3, 5415738), (6, 2707869), (9, 1805246), (18, 902623), (71, 228834), (142, 114417), (213, 76278), (426, 38139), (639, 25426), (1278, 12713)]