16989156

素因数分解:

$2^2\times 3^3\times {\mathrm{157307}}^1$

素因数の和:157320

約数の個数: 24

約数和(自身を含む): 44046240

約数和(自身を除く): 27057084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157307, 314614, 471921, 629228, 943842, 1415763, 1887684, 2831526, 4247289, 5663052, 8494578, 16989156]

約数ペア:

[(1, 16989156), (2, 8494578), (3, 5663052), (4, 4247289), (6, 2831526), (9, 1887684), (12, 1415763), (18, 943842), (27, 629228), (36, 471921), (54, 314614), (108, 157307)]