15735568

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{2003}}^1$

素因数の和:2502

約数の個数: 20

約数和(自身を含む): 30565008

約数和(自身を除く): 14829440

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 2003, 3928, 4006, 7856, 8012, 16024, 32048, 983473, 1966946, 3933892, 7867784, 15735568]

約数ペア:

[(1, 15735568), (2, 7867784), (4, 3933892), (8, 1966946), (16, 983473), (491, 32048), (982, 16024), (1964, 8012), (2003, 7856), (3928, 4006)]