16418685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 29170368

約数和(自身を除く): 12751683

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 155, 201, 255, 335, 465, 527, 961, 1005, 1139, 1581, 2077, 2635, 2883, 3417, 4805, 5695, 6231, 7905, 10385, 14415, 16337, 17085, 31155, 35309, 49011, 64387, 81685, 105927, 176545, 193161, 245055, 321935, 529635, 965805, 1094579, 3283737, 5472895, 16418685]

約数ペア:

[(1, 16418685), (3, 5472895), (5, 3283737), (15, 1094579), (17, 965805), (31, 529635), (51, 321935), (67, 245055), (85, 193161), (93, 176545), (155, 105927), (201, 81685), (255, 64387), (335, 49011), (465, 35309), (527, 31155), (961, 17085), (1005, 16337), (1139, 14415), (1581, 10385), (2077, 7905), (2635, 6231), (2883, 5695), (3417, 4805)]