12720711822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1370471}}^1$

素因数の和:1370513

約数の個数: 64

約数和(自身を含む): 33154458624

約数和(自身を除く): 20433746802

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 1370471, 2740942, 4111413, 8222826, 9593297, 17816123, 19186594, 23298007, 28779891, 35632246, 46596014, 53448369, 57559782, 69894021, 106896738, 124712861, 139788042, 163086049, 249425722, 302874091, 326172098, 374138583, 489258147, 605748182, 748277166, 908622273, 978516294, 1817244546, 2120118637, 4240237274, 6360355911, 12720711822]

約数ペア:

[(1, 12720711822), (2, 6360355911), (3, 4240237274), (6, 2120118637), (7, 1817244546), (13, 978516294), (14, 908622273), (17, 748277166), (21, 605748182), (26, 489258147), (34, 374138583), (39, 326172098), (42, 302874091), (51, 249425722), (78, 163086049), (91, 139788042), (102, 124712861), (119, 106896738), (182, 69894021), (221, 57559782), (238, 53448369), (273, 46596014), (357, 35632246), (442, 28779891), (546, 23298007), (663, 19186594), (714, 17816123), (1326, 9593297), (1547, 8222826), (3094, 4111413), (4641, 2740942), (9282, 1370471)]