2016647334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{77641}}^1$

素因数の和:77702

約数の個数: 64

約数和(自身を含む): 4956665280

約数和(自身を除く): 2940017946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8658, 12987, 25974, 77641, 155282, 232923, 465846, 698769, 1009333, 1397538, 2018666, 2096307, 2872717, 3027999, 4192614, 5745434, 6055998, 8618151, 9083997, 17236302, 18167994, 25854453, 27251991, 37345321, 51708906, 54503982, 74690642, 77563359, 112035963, 155126718, 224071926, 336107889, 672215778, 1008323667, 2016647334]

約数ペア:

[(1, 2016647334), (2, 1008323667), (3, 672215778), (6, 336107889), (9, 224071926), (13, 155126718), (18, 112035963), (26, 77563359), (27, 74690642), (37, 54503982), (39, 51708906), (54, 37345321), (74, 27251991), (78, 25854453), (111, 18167994), (117, 17236302), (222, 9083997), (234, 8618151), (333, 6055998), (351, 5745434), (481, 4192614), (666, 3027999), (702, 2872717), (962, 2096307), (999, 2018666), (1443, 1397538), (1998, 1009333), (2886, 698769), (4329, 465846), (8658, 232923), (12987, 155282), (25974, 77641)]