16839564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 45120768

約数和(自身を除く): 28281204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 653, 921, 1228, 1306, 1842, 1959, 2149, 2612, 3684, 3918, 4298, 4571, 6447, 7836, 8596, 9142, 12894, 13713, 18284, 25788, 27426, 54852, 200471, 400942, 601413, 801884, 1202826, 1403297, 2405652, 2806594, 4209891, 5613188, 8419782, 16839564]

約数ペア:

[(1, 16839564), (2, 8419782), (3, 5613188), (4, 4209891), (6, 2806594), (7, 2405652), (12, 1403297), (14, 1202826), (21, 801884), (28, 601413), (42, 400942), (84, 200471), (307, 54852), (614, 27426), (653, 25788), (921, 18284), (1228, 13713), (1306, 12894), (1842, 9142), (1959, 8596), (2149, 7836), (2612, 6447), (3684, 4571), (3918, 4298)]