16278318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{129193}}^1$

素因数の和:129208

約数の個数: 24

約数和(自身を含む): 40308528

約数和(自身を除く): 24030210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 129193, 258386, 387579, 775158, 904351, 1162737, 1808702, 2325474, 2713053, 5426106, 8139159, 16278318]

約数ペア:

[(1, 16278318), (2, 8139159), (3, 5426106), (6, 2713053), (7, 2325474), (9, 1808702), (14, 1162737), (18, 904351), (21, 775158), (42, 387579), (63, 258386), (126, 129193)]