13280009456

素因数分解:

$2^4\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{47869}}^1$

素因数の和:50361

約数の個数: 40

約数和(自身を含む): 29418221280

約数和(自身を除く): 16138211824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2477, 4954, 9908, 17339, 19816, 34678, 39632, 47869, 69356, 95738, 138712, 191476, 277424, 335083, 382952, 670166, 765904, 1340332, 2680664, 5361328, 118571513, 237143026, 474286052, 830000591, 948572104, 1660001182, 1897144208, 3320002364, 6640004728, 13280009456]

約数ペア:

[(1, 13280009456), (2, 6640004728), (4, 3320002364), (7, 1897144208), (8, 1660001182), (14, 948572104), (16, 830000591), (28, 474286052), (56, 237143026), (112, 118571513), (2477, 5361328), (4954, 2680664), (9908, 1340332), (17339, 765904), (19816, 670166), (34678, 382952), (39632, 335083), (47869, 277424), (69356, 191476), (95738, 138712)]