16529865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 14822967

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 83, 85, 165, 187, 213, 249, 255, 355, 415, 561, 781, 913, 935, 1065, 1207, 1245, 1411, 2343, 2739, 2805, 3621, 3905, 4233, 4565, 5893, 6035, 7055, 11715, 13277, 13695, 15521, 17679, 18105, 21165, 29465, 39831, 46563, 64823, 66385, 77605, 88395, 100181, 194469, 199155, 232815, 300543, 324115, 500905, 972345, 1101991, 1502715, 3305973, 5509955, 16529865]

約数ペア:

[(1, 16529865), (3, 5509955), (5, 3305973), (11, 1502715), (15, 1101991), (17, 972345), (33, 500905), (51, 324115), (55, 300543), (71, 232815), (83, 199155), (85, 194469), (165, 100181), (187, 88395), (213, 77605), (249, 66385), (255, 64823), (355, 46563), (415, 39831), (561, 29465), (781, 21165), (913, 18105), (935, 17679), (1065, 15521), (1207, 13695), (1245, 13277), (1411, 11715), (2343, 7055), (2739, 6035), (2805, 5893), (3621, 4565), (3905, 4233)]