15995556

素因数分解:

$2^2\times 3^4\times {\mathrm{49369}}^1$

素因数の和:49385

約数の個数: 30

約数和(自身を含む): 41816390

約数和(自身を除く): 25820834

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 49369, 98738, 148107, 197476, 296214, 444321, 592428, 888642, 1332963, 1777284, 2665926, 3998889, 5331852, 7997778, 15995556]

約数ペア:

[(1, 15995556), (2, 7997778), (3, 5331852), (4, 3998889), (6, 2665926), (9, 1777284), (12, 1332963), (18, 888642), (27, 592428), (36, 444321), (54, 296214), (81, 197476), (108, 148107), (162, 98738), (324, 49369)]