16891668

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 42850080

約数和(自身を除く): 25958412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1307, 1436, 2154, 2614, 3231, 3921, 4308, 5228, 6462, 7842, 11763, 12924, 15684, 23526, 47052, 469213, 938426, 1407639, 1876852, 2815278, 4222917, 5630556, 8445834, 16891668]

約数ペア:

[(1, 16891668), (2, 8445834), (3, 5630556), (4, 4222917), (6, 2815278), (9, 1876852), (12, 1407639), (18, 938426), (36, 469213), (359, 47052), (718, 23526), (1077, 15684), (1307, 12924), (1436, 11763), (2154, 7842), (2614, 6462), (3231, 5228), (3921, 4308)]