15888945828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189154117}}^1$

素因数の和:189154131

約数の個数: 24

約数和(自身を含む): 42370522432

約数和(自身を除く): 26481576604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189154117, 378308234, 567462351, 756616468, 1134924702, 1324078819, 2269849404, 2648157638, 3972236457, 5296315276, 7944472914, 15888945828]

約数ペア:

[(1, 15888945828), (2, 7944472914), (3, 5296315276), (4, 3972236457), (6, 2648157638), (7, 2269849404), (12, 1324078819), (14, 1134924702), (21, 756616468), (28, 567462351), (42, 378308234), (84, 189154117)]