16793140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9256

約数の個数: 48

約数和(自身を含む): 43408512

約数和(自身を除く): 26615372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9227, 18454, 36908, 46135, 64589, 92270, 119951, 129178, 184540, 239902, 258356, 322945, 479804, 599755, 645890, 839657, 1199510, 1291780, 1679314, 2399020, 3358628, 4198285, 8396570, 16793140]

約数ペア:

[(1, 16793140), (2, 8396570), (4, 4198285), (5, 3358628), (7, 2399020), (10, 1679314), (13, 1291780), (14, 1199510), (20, 839657), (26, 645890), (28, 599755), (35, 479804), (52, 322945), (65, 258356), (70, 239902), (91, 184540), (130, 129178), (140, 119951), (182, 92270), (260, 64589), (364, 46135), (455, 36908), (910, 18454), (1820, 9227)]