16486587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 10900773

約数列:

[1, 3, 9, 13, 29, 39, 43, 87, 113, 117, 129, 261, 339, 377, 387, 559, 1017, 1131, 1247, 1469, 1677, 3277, 3393, 3741, 4407, 4859, 5031, 9831, 11223, 13221, 14577, 16211, 29493, 42601, 43731, 48633, 63167, 127803, 140911, 145899, 189501, 383409, 422733, 568503, 1268199, 1831843, 5495529, 16486587]

約数ペア:

[(1, 16486587), (3, 5495529), (9, 1831843), (13, 1268199), (29, 568503), (39, 422733), (43, 383409), (87, 189501), (113, 145899), (117, 140911), (129, 127803), (261, 63167), (339, 48633), (377, 43731), (387, 42601), (559, 29493), (1017, 16211), (1131, 14577), (1247, 13221), (1469, 11223), (1677, 9831), (3277, 5031), (3393, 4859), (3741, 4407)]