2008407408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{30971}}^1$

素因数の和:31182

約数の個数: 80

約数和(自身を含む): 5960499456

約数和(自身を除く): 3952092048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 8106, 9264, 10808, 16212, 21616, 30971, 32424, 61942, 64848, 92913, 123884, 185826, 216797, 247768, 371652, 433594, 495536, 650391, 743304, 867188, 1300782, 1486608, 1734376, 2601564, 3468752, 5203128, 5977403, 10406256, 11954806, 17932209, 23909612, 35864418, 41841821, 47819224, 71728836, 83683642, 95638448, 125525463, 143457672, 167367284, 251050926, 286915344, 334734568, 502101852, 669469136, 1004203704, 2008407408]

約数ペア:

[(1, 2008407408), (2, 1004203704), (3, 669469136), (4, 502101852), (6, 334734568), (7, 286915344), (8, 251050926), (12, 167367284), (14, 143457672), (16, 125525463), (21, 95638448), (24, 83683642), (28, 71728836), (42, 47819224), (48, 41841821), (56, 35864418), (84, 23909612), (112, 17932209), (168, 11954806), (193, 10406256), (336, 5977403), (386, 5203128), (579, 3468752), (772, 2601564), (1158, 1734376), (1351, 1486608), (1544, 1300782), (2316, 867188), (2702, 743304), (3088, 650391), (4053, 495536), (4632, 433594), (5404, 371652), (8106, 247768), (9264, 216797), (10808, 185826), (16212, 123884), (21616, 92913), (30971, 64848), (32424, 61942)]