21201824

素因数分解:

$2^5\times 7^1\times {\mathrm{94651}}^1$

素因数の和:94668

約数の個数: 24

約数和(自身を含む): 47704608

約数和(自身を除く): 26502784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94651, 189302, 378604, 662557, 757208, 1325114, 1514416, 2650228, 3028832, 5300456, 10600912, 21201824]

約数ペア:

[(1, 21201824), (2, 10600912), (4, 5300456), (7, 3028832), (8, 2650228), (14, 1514416), (16, 1325114), (28, 757208), (32, 662557), (56, 378604), (112, 189302), (224, 94651)]