25922384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 53657280

約数和(自身を除く): 27734896

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1201, 1349, 2402, 2698, 4804, 5396, 9608, 10792, 19216, 21584, 22819, 45638, 85271, 91276, 170542, 182552, 341084, 365104, 682168, 1364336, 1620149, 3240298, 6480596, 12961192, 25922384]

約数ペア:

[(1, 25922384), (2, 12961192), (4, 6480596), (8, 3240298), (16, 1620149), (19, 1364336), (38, 682168), (71, 365104), (76, 341084), (142, 182552), (152, 170542), (284, 91276), (304, 85271), (568, 45638), (1136, 22819), (1201, 21584), (1349, 19216), (2402, 10792), (2698, 9608), (4804, 5396)]