15490922

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 24533280

約数和(自身を除く): 9042358

約数列:

[1, 2, 43, 59, 71, 86, 118, 142, 1849, 2537, 3053, 3698, 4189, 5074, 6106, 8378, 109091, 131279, 180127, 218182, 262558, 360254, 7745461, 15490922]

約数ペア:

[(1, 15490922), (2, 7745461), (43, 360254), (59, 262558), (71, 218182), (86, 180127), (118, 131279), (142, 109091), (1849, 8378), (2537, 6106), (3053, 5074), (3698, 4189)]