15579639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 24460800

約数和(自身を除く): 8881161

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2939, 5301, 8817, 26451, 55841, 91109, 167523, 273327, 502569, 819981, 1731071, 5193213, 15579639]

約数ペア:

[(1, 15579639), (3, 5193213), (9, 1731071), (19, 819981), (31, 502569), (57, 273327), (93, 167523), (171, 91109), (279, 55841), (589, 26451), (1767, 8817), (2939, 5301)]