15440968

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{3931}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 29018160

約数和(自身を除く): 13577192

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 3931, 7862, 15724, 31448, 1930121, 3860242, 7720484, 15440968]

約数ペア:

[(1, 15440968), (2, 7720484), (4, 3860242), (8, 1930121), (491, 31448), (982, 15724), (1964, 7862), (3928, 3931)]