16591188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 41287680

約数和(自身を除く): 24696492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1279, 2162, 2558, 3243, 3837, 4324, 5116, 6486, 7674, 12972, 15348, 29417, 58834, 60113, 88251, 117668, 120226, 176502, 180339, 240452, 353004, 360678, 721356, 1382599, 2765198, 4147797, 5530396, 8295594, 16591188]

約数ペア:

[(1, 16591188), (2, 8295594), (3, 5530396), (4, 4147797), (6, 2765198), (12, 1382599), (23, 721356), (46, 360678), (47, 353004), (69, 240452), (92, 180339), (94, 176502), (138, 120226), (141, 117668), (188, 88251), (276, 60113), (282, 58834), (564, 29417), (1081, 15348), (1279, 12972), (2162, 7674), (2558, 6486), (3243, 5116), (3837, 4324)]