19678499568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{214531}}^1$

素因数の和:214572

約数の個数: 180

約数和(自身を含む): 68992204008

約数和(自身を除く): 49313704440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15288, 22932, 30576, 45864, 91728, 214531, 429062, 643593, 858124, 1287186, 1501717, 1716248, 1930779, 2574372, 2788903, 3003434, 3432496, 3861558, 4505151, 5148744, 5577806, 6006868, 7723116, 8366709, 9010302, 10297488, 10512019, 11155612, 12013736, 13515453, 15446232, 16733418, 18020604, 19522321, 21024038, 22311224, 24027472, 25100127, 27030906, 30892464, 31536057, 33466836, 36041208, 39044642, 42048076, 44622448, 50200254, 54061812, 58566963, 63072114, 66933672, 72082416, 78089284, 84096152, 94608171, 100400508, 108123624, 117133926, 126144228, 133867344, 136656247, 156178568, 168192304, 175700889, 189216342, 200801016, 216247248, 234267852, 252288456, 273312494, 312357136, 351401778, 378432684, 401602032, 409968741, 468535704, 504576912, 546624988, 702803556, 756865368, 819937482, 937071408, 1093249976, 1229906223, 1405607112, 1513730736, 1639874964, 2186499952, 2459812446, 2811214224, 3279749928, 4919624892, 6559499856, 9839249784, 19678499568]

約数ペア:

[(1, 19678499568), (2, 9839249784), (3, 6559499856), (4, 4919624892), (6, 3279749928), (7, 2811214224), (8, 2459812446), (9, 2186499952), (12, 1639874964), (13, 1513730736), (14, 1405607112), (16, 1229906223), (18, 1093249976), (21, 937071408), (24, 819937482), (26, 756865368), (28, 702803556), (36, 546624988), (39, 504576912), (42, 468535704), (48, 409968741), (49, 401602032), (52, 378432684), (56, 351401778), (63, 312357136), (72, 273312494), (78, 252288456), (84, 234267852), (91, 216247248), (98, 200801016), (104, 189216342), (112, 175700889), (117, 168192304), (126, 156178568), (144, 136656247), (147, 133867344), (156, 126144228), (168, 117133926), (182, 108123624), (196, 100400508), (208, 94608171), (234, 84096152), (252, 78089284), (273, 72082416), (294, 66933672), (312, 63072114), (336, 58566963), (364, 54061812), (392, 50200254), (441, 44622448), (468, 42048076), (504, 39044642), (546, 36041208), (588, 33466836), (624, 31536057), (637, 30892464), (728, 27030906), (784, 25100127), (819, 24027472), (882, 22311224), (936, 21024038), (1008, 19522321), (1092, 18020604), (1176, 16733418), (1274, 15446232), (1456, 13515453), (1638, 12013736), (1764, 11155612), (1872, 10512019), (1911, 10297488), (2184, 9010302), (2352, 8366709), (2548, 7723116), (3276, 6006868), (3528, 5577806), (3822, 5148744), (4368, 4505151), (5096, 3861558), (5733, 3432496), (6552, 3003434), (7056, 2788903), (7644, 2574372), (10192, 1930779), (11466, 1716248), (13104, 1501717), (15288, 1287186), (22932, 858124), (30576, 643593), (45864, 429062), (91728, 214531)]