16748586

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7213}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 38089920

約数和(自身を除く): 21341334

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7213, 14426, 21639, 43278, 64917, 129834, 194751, 310159, 389502, 620318, 930477, 1860954, 2791431, 5582862, 8374293, 16748586]

約数ペア:

[(1, 16748586), (2, 8374293), (3, 5582862), (6, 2791431), (9, 1860954), (18, 930477), (27, 620318), (43, 389502), (54, 310159), (86, 194751), (129, 129834), (258, 64917), (387, 43278), (774, 21639), (1161, 14426), (2322, 7213)]