15940624

素因数分解:

$2^4\times 7^1\times {\mathrm{142327}}^1$

素因数の和:142342

約数の個数: 20

約数和(自身を含む): 35297344

約数和(自身を除く): 19356720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142327, 284654, 569308, 996289, 1138616, 1992578, 2277232, 3985156, 7970312, 15940624]

約数ペア:

[(1, 15940624), (2, 7970312), (4, 3985156), (7, 2277232), (8, 1992578), (14, 1138616), (16, 996289), (28, 569308), (56, 284654), (112, 142327)]