15918352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52363}}^1$

素因数の和:52390

約数の個数: 20

約数和(自身を含む): 32465680

約数和(自身を除く): 16547328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52363, 104726, 209452, 418904, 837808, 994897, 1989794, 3979588, 7959176, 15918352]

約数ペア:

[(1, 15918352), (2, 7959176), (4, 3979588), (8, 1989794), (16, 994897), (19, 837808), (38, 418904), (76, 209452), (152, 104726), (304, 52363)]