16391622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6779}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 36449280

約数和(自身を除く): 20057658

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6779, 13558, 20337, 40674, 88127, 176254, 210149, 264381, 420298, 528762, 630447, 1260894, 2731937, 5463874, 8195811, 16391622]

約数ペア:

[(1, 16391622), (2, 8195811), (3, 5463874), (6, 2731937), (13, 1260894), (26, 630447), (31, 528762), (39, 420298), (62, 264381), (78, 210149), (93, 176254), (186, 88127), (403, 40674), (806, 20337), (1209, 13558), (2418, 6779)]