21452807922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1267447}}^1$

素因数の和:1267503

約数の個数: 64

約数和(自身を含む): 54510403584

約数和(自身を除く): 33057595662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 1267447, 2534894, 3802341, 7604682, 8872129, 16476811, 17744258, 26616387, 32953622, 39290857, 49430433, 53232774, 78581714, 98860866, 115337677, 117872571, 230675354, 235745142, 275035999, 346013031, 510781141, 550071998, 692026062, 825107997, 1021562282, 1532343423, 1650215994, 3064686846, 3575467987, 7150935974, 10726403961, 21452807922]

約数ペア:

[(1, 21452807922), (2, 10726403961), (3, 7150935974), (6, 3575467987), (7, 3064686846), (13, 1650215994), (14, 1532343423), (21, 1021562282), (26, 825107997), (31, 692026062), (39, 550071998), (42, 510781141), (62, 346013031), (78, 275035999), (91, 235745142), (93, 230675354), (182, 117872571), (186, 115337677), (217, 98860866), (273, 78581714), (403, 53232774), (434, 49430433), (546, 39290857), (651, 32953622), (806, 26616387), (1209, 17744258), (1302, 16476811), (2418, 8872129), (2821, 7604682), (5642, 3802341), (8463, 2534894), (16926, 1267447)]