15496254

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20021}}^1$

素因数の和:20072

約数の個数: 24

約数和(自身を含む): 34357752

約数和(自身を除く): 18861498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 20021, 40042, 60063, 120126, 180189, 360378, 860903, 1721806, 2582709, 5165418, 7748127, 15496254]

約数ペア:

[(1, 15496254), (2, 7748127), (3, 5165418), (6, 2582709), (9, 1721806), (18, 860903), (43, 360378), (86, 180189), (129, 120126), (258, 60063), (387, 40042), (774, 20021)]