16656328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9421}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 35615160

約数和(自身を除く): 18958832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 9421, 18842, 37684, 75368, 122473, 160157, 244946, 320314, 489892, 640628, 979784, 1281256, 2082041, 4164082, 8328164, 16656328]

約数ペア:

[(1, 16656328), (2, 8328164), (4, 4164082), (8, 2082041), (13, 1281256), (17, 979784), (26, 640628), (34, 489892), (52, 320314), (68, 244946), (104, 160157), (136, 122473), (221, 75368), (442, 37684), (884, 18842), (1768, 9421)]