17812793824

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{209819}}^1$

素因数の和:210215

約数の個数: 48

約数和(自身を含む): 40184726400

約数和(自身を除く): 22371932576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 2653, 3032, 5306, 6064, 10612, 12128, 21224, 42448, 84896, 209819, 419638, 839276, 1468733, 1678552, 2937466, 3357104, 5874932, 6714208, 11749864, 23499728, 46999456, 79521401, 159042802, 318085604, 556649807, 636171208, 1113299614, 1272342416, 2226599228, 2544684832, 4453198456, 8906396912, 17812793824]

約数ペア:

[(1, 17812793824), (2, 8906396912), (4, 4453198456), (7, 2544684832), (8, 2226599228), (14, 1272342416), (16, 1113299614), (28, 636171208), (32, 556649807), (56, 318085604), (112, 159042802), (224, 79521401), (379, 46999456), (758, 23499728), (1516, 11749864), (2653, 6714208), (3032, 5874932), (5306, 3357104), (6064, 2937466), (10612, 1678552), (12128, 1468733), (21224, 839276), (42448, 419638), (84896, 209819)]