16647942

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 34099200

約数和(自身を除く): 17451258

約数列:

[1, 2, 3, 6, 73, 146, 191, 199, 219, 382, 398, 438, 573, 597, 1146, 1194, 13943, 14527, 27886, 29054, 38009, 41829, 43581, 76018, 83658, 87162, 114027, 228054, 2774657, 5549314, 8323971, 16647942]

約数ペア:

[(1, 16647942), (2, 8323971), (3, 5549314), (6, 2774657), (73, 228054), (146, 114027), (191, 87162), (199, 83658), (219, 76018), (382, 43581), (398, 41829), (438, 38009), (573, 29054), (597, 27886), (1146, 14527), (1194, 13943)]