16858422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 43330560

約数和(自身を除く): 26472138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 433, 618, 721, 866, 927, 1299, 1442, 1854, 2163, 2598, 2781, 3031, 3897, 4326, 5562, 6062, 6489, 7794, 9093, 11691, 12978, 18186, 19467, 23382, 27279, 38934, 44599, 54558, 81837, 89198, 133797, 163674, 267594, 312193, 401391, 624386, 802782, 936579, 1204173, 1873158, 2408346, 2809737, 5619474, 8429211, 16858422]

約数ペア:

[(1, 16858422), (2, 8429211), (3, 5619474), (6, 2809737), (7, 2408346), (9, 1873158), (14, 1204173), (18, 936579), (21, 802782), (27, 624386), (42, 401391), (54, 312193), (63, 267594), (103, 163674), (126, 133797), (189, 89198), (206, 81837), (309, 54558), (378, 44599), (433, 38934), (618, 27279), (721, 23382), (866, 19467), (927, 18186), (1299, 12978), (1442, 11691), (1854, 9093), (2163, 7794), (2598, 6489), (2781, 6062), (3031, 5562), (3897, 4326)]