18405632

素因数分解:

$2^8\times 7^1\times {\mathrm{10271}}^1$

素因数の和:10294

約数の個数: 36

約数和(自身を含む): 41991936

約数和(自身を除く): 23586304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10271, 20542, 41084, 71897, 82168, 143794, 164336, 287588, 328672, 575176, 657344, 1150352, 1314688, 2300704, 2629376, 4601408, 9202816, 18405632]

約数ペア:

[(1, 18405632), (2, 9202816), (4, 4601408), (7, 2629376), (8, 2300704), (14, 1314688), (16, 1150352), (28, 657344), (32, 575176), (56, 328672), (64, 287588), (112, 164336), (128, 143794), (224, 82168), (256, 71897), (448, 41084), (896, 20542), (1792, 10271)]