21648152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 43826400

約数和(自身を除く): 22178248

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 4057, 5336, 8114, 16228, 32456, 93311, 117653, 186622, 235306, 373244, 470612, 746488, 941224, 2706019, 5412038, 10824076, 21648152]

約数ペア:

[(1, 21648152), (2, 10824076), (4, 5412038), (8, 2706019), (23, 941224), (29, 746488), (46, 470612), (58, 373244), (92, 235306), (116, 186622), (184, 117653), (232, 93311), (667, 32456), (1334, 16228), (2668, 8114), (4057, 5336)]