16737790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 31980096

約数和(自身を除く): 15242306

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1193, 1403, 2386, 2806, 5965, 7015, 11930, 14030, 27439, 54878, 72773, 137195, 145546, 274390, 363865, 727730, 1673779, 3347558, 8368895, 16737790]

約数ペア:

[(1, 16737790), (2, 8368895), (5, 3347558), (10, 1673779), (23, 727730), (46, 363865), (61, 274390), (115, 145546), (122, 137195), (230, 72773), (305, 54878), (610, 27439), (1193, 14030), (1403, 11930), (2386, 7015), (2806, 5965)]