21306073698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{23269}}^1$

素因数の和:23353

約数の個数: 144

約数和(自身を含む): 58459452480

約数和(自身を除く): 37153378782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 169, 182, 234, 258, 273, 301, 338, 387, 507, 546, 559, 602, 774, 819, 903, 1014, 1118, 1183, 1521, 1638, 1677, 1806, 2366, 2709, 3042, 3354, 3549, 3913, 5031, 5418, 7098, 7267, 7826, 10062, 10647, 11739, 14534, 21294, 21801, 23269, 23478, 35217, 43602, 46538, 50869, 65403, 69807, 70434, 101738, 130806, 139614, 152607, 162883, 209421, 302497, 305214, 325766, 418842, 457821, 488649, 604994, 907491, 915642, 977298, 1000567, 1465947, 1814982, 2001134, 2117479, 2722473, 2931894, 3001701, 3932461, 4234958, 5444946, 6003402, 6352437, 7003969, 7864922, 9005103, 11797383, 12704874, 13007371, 14007938, 18010206, 19057311, 21011907, 23594766, 26014742, 27527227, 35392149, 38114622, 39022113, 42023814, 55054454, 63035721, 70784298, 78044226, 82581681, 91051597, 117066339, 126071442, 165163362, 169095823, 182103194, 234132678, 247745043, 273154791, 338191646, 495490086, 507287469, 546309582, 819464373, 1014574938, 1183670761, 1521862407, 1638928746, 2367341522, 3043724814, 3551012283, 7102024566, 10653036849, 21306073698]

約数ペア:

[(1, 21306073698), (2, 10653036849), (3, 7102024566), (6, 3551012283), (7, 3043724814), (9, 2367341522), (13, 1638928746), (14, 1521862407), (18, 1183670761), (21, 1014574938), (26, 819464373), (39, 546309582), (42, 507287469), (43, 495490086), (63, 338191646), (78, 273154791), (86, 247745043), (91, 234132678), (117, 182103194), (126, 169095823), (129, 165163362), (169, 126071442), (182, 117066339), (234, 91051597), (258, 82581681), (273, 78044226), (301, 70784298), (338, 63035721), (387, 55054454), (507, 42023814), (546, 39022113), (559, 38114622), (602, 35392149), (774, 27527227), (819, 26014742), (903, 23594766), (1014, 21011907), (1118, 19057311), (1183, 18010206), (1521, 14007938), (1638, 13007371), (1677, 12704874), (1806, 11797383), (2366, 9005103), (2709, 7864922), (3042, 7003969), (3354, 6352437), (3549, 6003402), (3913, 5444946), (5031, 4234958), (5418, 3932461), (7098, 3001701), (7267, 2931894), (7826, 2722473), (10062, 2117479), (10647, 2001134), (11739, 1814982), (14534, 1465947), (21294, 1000567), (21801, 977298), (23269, 915642), (23478, 907491), (35217, 604994), (43602, 488649), (46538, 457821), (50869, 418842), (65403, 325766), (69807, 305214), (70434, 302497), (101738, 209421), (130806, 162883), (139614, 152607)]