12256146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 30558528

約数和(自身を除く): 18302382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 461, 633, 922, 1266, 1383, 1477, 1899, 2766, 2954, 3227, 3798, 4149, 4431, 6454, 8298, 8862, 9681, 13293, 19362, 26586, 29043, 58086, 97271, 194542, 291813, 583626, 680897, 875439, 1361794, 1750878, 2042691, 4085382, 6128073, 12256146]

約数ペア:

[(1, 12256146), (2, 6128073), (3, 4085382), (6, 2042691), (7, 1750878), (9, 1361794), (14, 875439), (18, 680897), (21, 583626), (42, 291813), (63, 194542), (126, 97271), (211, 58086), (422, 29043), (461, 26586), (633, 19362), (922, 13293), (1266, 9681), (1383, 8862), (1477, 8298), (1899, 6454), (2766, 4431), (2954, 4149), (3227, 3798)]