16218726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 34069248

約数和(自身を除く): 17850522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 557, 633, 1114, 1266, 1671, 3342, 4853, 9706, 12811, 14559, 25622, 29118, 38433, 76866, 117527, 235054, 352581, 705162, 2703121, 5406242, 8109363, 16218726]

約数ペア:

[(1, 16218726), (2, 8109363), (3, 5406242), (6, 2703121), (23, 705162), (46, 352581), (69, 235054), (138, 117527), (211, 76866), (422, 38433), (557, 29118), (633, 25622), (1114, 14559), (1266, 12811), (1671, 9706), (3342, 4853)]