16203956

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 28991424

約数和(自身を除く): 12787468

約数列:

[1, 2, 4, 73, 146, 211, 263, 292, 422, 526, 844, 1052, 15403, 19199, 30806, 38398, 55493, 61612, 76796, 110986, 221972, 4050989, 8101978, 16203956]

約数ペア:

[(1, 16203956), (2, 8101978), (4, 4050989), (73, 221972), (146, 110986), (211, 76796), (263, 61612), (292, 55493), (422, 38398), (526, 30806), (844, 19199), (1052, 15403)]