16996848945

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1\times {\mathrm{1949}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 27281404800

約数和(自身を除く): 10284555855

約数列:

[1, 3, 5, 15, 641, 907, 1923, 1949, 2721, 3205, 4535, 5847, 9615, 9745, 13605, 29235, 581387, 1249309, 1744161, 1767743, 2906935, 3747927, 5303229, 6246545, 8720805, 8838715, 18739635, 26516145, 1133123263, 3399369789, 5665616315, 16996848945]

約数ペア:

[(1, 16996848945), (3, 5665616315), (5, 3399369789), (15, 1133123263), (641, 26516145), (907, 18739635), (1923, 8838715), (1949, 8720805), (2721, 6246545), (3205, 5303229), (4535, 3747927), (5847, 2906935), (9615, 1767743), (9745, 1744161), (13605, 1249309), (29235, 581387)]