13081576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 26136000

約数和(自身を除く): 13054424

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 967, 1691, 1934, 3382, 3868, 6764, 7736, 13528, 18373, 36746, 73492, 86063, 146984, 172126, 344252, 688504, 1635197, 3270394, 6540788, 13081576]

約数ペア:

[(1, 13081576), (2, 6540788), (4, 3270394), (8, 1635197), (19, 688504), (38, 344252), (76, 172126), (89, 146984), (152, 86063), (178, 73492), (356, 36746), (712, 18373), (967, 13528), (1691, 7736), (1934, 6764), (3382, 3868)]