21348312

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2347}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 53534400

約数和(自身を除く): 32186088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2274, 2347, 3032, 4548, 4694, 7041, 9096, 9388, 14082, 18776, 28164, 56328, 889513, 1779026, 2668539, 3558052, 5337078, 7116104, 10674156, 21348312]

約数ペア:

[(1, 21348312), (2, 10674156), (3, 7116104), (4, 5337078), (6, 3558052), (8, 2668539), (12, 1779026), (24, 889513), (379, 56328), (758, 28164), (1137, 18776), (1516, 14082), (2274, 9388), (2347, 9096), (3032, 7041), (4548, 4694)]