2155644954

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29947}}^1$

素因数の和:30032

約数の個数: 64

約数和(自身を含む): 5060014080

約数和(自身を除く): 2904369126

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 2322, 2666, 3999, 7998, 11997, 23994, 29947, 35991, 59894, 71982, 89841, 179682, 269523, 539046, 808569, 928357, 1287721, 1617138, 1856714, 2575442, 2785071, 3863163, 5570142, 7726326, 8355213, 11589489, 16710426, 23178978, 25065639, 34768467, 39919351, 50131278, 69536934, 79838702, 119758053, 239516106, 359274159, 718548318, 1077822477, 2155644954]

約数ペア:

[(1, 2155644954), (2, 1077822477), (3, 718548318), (6, 359274159), (9, 239516106), (18, 119758053), (27, 79838702), (31, 69536934), (43, 50131278), (54, 39919351), (62, 34768467), (86, 25065639), (93, 23178978), (129, 16710426), (186, 11589489), (258, 8355213), (279, 7726326), (387, 5570142), (558, 3863163), (774, 2785071), (837, 2575442), (1161, 1856714), (1333, 1617138), (1674, 1287721), (2322, 928357), (2666, 808569), (3999, 539046), (7998, 269523), (11997, 179682), (23994, 89841), (29947, 71982), (35991, 59894)]