16692868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 30968000

約数和(自身を除く): 14275132

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1399, 2798, 2983, 5596, 5966, 11932, 26581, 53162, 106324, 219643, 439286, 878572, 4173217, 8346434, 16692868]

約数ペア:

[(1, 16692868), (2, 8346434), (4, 4173217), (19, 878572), (38, 439286), (76, 219643), (157, 106324), (314, 53162), (628, 26581), (1399, 11932), (2798, 5966), (2983, 5596)]