15678320672

素因数分解:

$2^5\times 7^2\times {\mathrm{9998929}}^1$

素因数の和:9998953

約数の個数: 36

約数和(自身を含む): 35906157630

約数和(自身を除く): 20227836958

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 9998929, 19997858, 39995716, 69992503, 79991432, 139985006, 159982864, 279970012, 319965728, 489947521, 559940024, 979895042, 1119880048, 1959790084, 2239760096, 3919580168, 7839160336, 15678320672]

約数ペア:

[(1, 15678320672), (2, 7839160336), (4, 3919580168), (7, 2239760096), (8, 1959790084), (14, 1119880048), (16, 979895042), (28, 559940024), (32, 489947521), (49, 319965728), (56, 279970012), (98, 159982864), (112, 139985006), (196, 79991432), (224, 69992503), (392, 39995716), (784, 19997858), (1568, 9998929)]