15209519786

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{3947}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 23436907200

約数和(自身を除く): 8227387414

約数列:

[1, 2, 67, 134, 149, 193, 298, 386, 3947, 7894, 9983, 12931, 19966, 25862, 28757, 57514, 264449, 528898, 588103, 761771, 1176206, 1523542, 1926719, 3853438, 39402901, 51038657, 78805802, 102077314, 113503879, 227007758, 7604759893, 15209519786]

約数ペア:

[(1, 15209519786), (2, 7604759893), (67, 227007758), (134, 113503879), (149, 102077314), (193, 78805802), (298, 51038657), (386, 39402901), (3947, 3853438), (7894, 1926719), (9983, 1523542), (12931, 1176206), (19966, 761771), (25862, 588103), (28757, 528898), (57514, 264449)]