2656871874

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{21589}}^1$

素因数の和:21696

約数の個数: 64

約数和(自身を含む): 6155740800

約数和(自身を除く): 3498868926

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1161, 1431, 2279, 2322, 2862, 4558, 6837, 13674, 20511, 21589, 41022, 43178, 61533, 64767, 123066, 129534, 194301, 388602, 582903, 928327, 1144217, 1165806, 1856654, 2288434, 2784981, 3432651, 5569962, 6865302, 8354943, 10297953, 16709886, 20595906, 25064829, 30893859, 49201331, 50129658, 61787718, 98402662, 147603993, 295207986, 442811979, 885623958, 1328435937, 2656871874]

約数ペア:

[(1, 2656871874), (2, 1328435937), (3, 885623958), (6, 442811979), (9, 295207986), (18, 147603993), (27, 98402662), (43, 61787718), (53, 50129658), (54, 49201331), (86, 30893859), (106, 25064829), (129, 20595906), (159, 16709886), (258, 10297953), (318, 8354943), (387, 6865302), (477, 5569962), (774, 3432651), (954, 2784981), (1161, 2288434), (1431, 1856654), (2279, 1165806), (2322, 1144217), (2862, 928327), (4558, 582903), (6837, 388602), (13674, 194301), (20511, 129534), (21589, 123066), (41022, 64767), (43178, 61533)]