15403982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 25298352

約数和(自身を除く): 9894370

約数列:

[1, 2, 11, 22, 313, 626, 2237, 3443, 4474, 6886, 24607, 49214, 700181, 1400362, 7701991, 15403982]

約数ペア:

[(1, 15403982), (2, 7701991), (11, 1400362), (22, 700181), (313, 49214), (626, 24607), (2237, 6886), (3443, 4474)]