16390488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16657}}^1$

素因数の和:16707

約数の個数: 32

約数和(自身を含む): 41978160

約数和(自身を除く): 25587672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 16657, 33314, 49971, 66628, 99942, 133256, 199884, 399768, 682937, 1365874, 2048811, 2731748, 4097622, 5463496, 8195244, 16390488]

約数ペア:

[(1, 16390488), (2, 8195244), (3, 5463496), (4, 4097622), (6, 2731748), (8, 2048811), (12, 1365874), (24, 682937), (41, 399768), (82, 199884), (123, 133256), (164, 99942), (246, 66628), (328, 49971), (492, 33314), (984, 16657)]