13408720784836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1\times {\mathrm{2585659}}^1$

素因数の和:2588924

約数の個数: 48

約数和(自身を含む): 26093570567680

約数和(自身を除く): 12684849782844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 3217, 6434, 12868, 41821, 83642, 99727, 167284, 199454, 398908, 1296451, 2585659, 2592902, 5171318, 5185804, 10342636, 33613567, 67227134, 80155429, 134454268, 160310858, 320621716, 1042020577, 2084041154, 4168082308, 8318065003, 16636130006, 33272260012, 108134845039, 216269690078, 257860015093, 432539380156, 515720030186, 1031440060372, 3352180196209, 6704360392418, 13408720784836]

約数ペア:

[(1, 13408720784836), (2, 6704360392418), (4, 3352180196209), (13, 1031440060372), (26, 515720030186), (31, 432539380156), (52, 257860015093), (62, 216269690078), (124, 108134845039), (403, 33272260012), (806, 16636130006), (1612, 8318065003), (3217, 4168082308), (6434, 2084041154), (12868, 1042020577), (41821, 320621716), (83642, 160310858), (99727, 134454268), (167284, 80155429), (199454, 67227134), (398908, 33613567), (1296451, 10342636), (2585659, 5185804), (2592902, 5171318)]