15997758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1061}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 20704962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1061, 1077, 2122, 2154, 2513, 3183, 5026, 6366, 7427, 7539, 14854, 15078, 22281, 44562, 380899, 761798, 1142697, 2285394, 2666293, 5332586, 7998879, 15997758]

約数ペア:

[(1, 15997758), (2, 7998879), (3, 5332586), (6, 2666293), (7, 2285394), (14, 1142697), (21, 761798), (42, 380899), (359, 44562), (718, 22281), (1061, 15078), (1077, 14854), (2122, 7539), (2154, 7427), (2513, 6366), (3183, 5026)]