16386188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 36867600

約数和(自身を除く): 20481412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 109, 118, 182, 196, 218, 236, 364, 413, 436, 637, 763, 767, 826, 1274, 1417, 1526, 1534, 1652, 2548, 2834, 2891, 3052, 3068, 5341, 5369, 5668, 5782, 6431, 9919, 10682, 10738, 11564, 12862, 19838, 21364, 21476, 25724, 37583, 39676, 45017, 69433, 75166, 83603, 90034, 138866, 150332, 167206, 180068, 277732, 315119, 334412, 585221, 630238, 1170442, 1260476, 2340884, 4096547, 8193094, 16386188]

約数ペア:

[(1, 16386188), (2, 8193094), (4, 4096547), (7, 2340884), (13, 1260476), (14, 1170442), (26, 630238), (28, 585221), (49, 334412), (52, 315119), (59, 277732), (91, 180068), (98, 167206), (109, 150332), (118, 138866), (182, 90034), (196, 83603), (218, 75166), (236, 69433), (364, 45017), (413, 39676), (436, 37583), (637, 25724), (763, 21476), (767, 21364), (826, 19838), (1274, 12862), (1417, 11564), (1526, 10738), (1534, 10682), (1652, 9919), (2548, 6431), (2834, 5782), (2891, 5668), (3052, 5369), (3068, 5341)]