28565568068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{2099}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 51480576000

約数和(自身を除く): 22915007932

約数列:

[1, 2, 4, 47, 94, 188, 191, 379, 382, 758, 764, 1516, 2099, 4198, 8396, 8977, 17813, 17954, 35626, 35908, 71252, 72389, 98653, 144778, 197306, 289556, 394612, 400909, 795521, 801818, 1591042, 1603636, 3182084, 3402283, 6804566, 13609132, 18842723, 37389487, 37685446, 74778974, 75370892, 149557948, 151944511, 303889022, 607778044, 7141392017, 14282784034, 28565568068]

約数ペア:

[(1, 28565568068), (2, 14282784034), (4, 7141392017), (47, 607778044), (94, 303889022), (188, 151944511), (191, 149557948), (379, 75370892), (382, 74778974), (758, 37685446), (764, 37389487), (1516, 18842723), (2099, 13609132), (4198, 6804566), (8396, 3402283), (8977, 3182084), (17813, 1603636), (17954, 1591042), (35626, 801818), (35908, 795521), (71252, 400909), (72389, 394612), (98653, 289556), (144778, 197306)]