19655609904

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{13859}}^1$

素因数の和:13957

約数の個数: 240

約数和(自身を含む): 66614486400

約数和(自身を除く): 46958876496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 67, 72, 84, 98, 108, 112, 126, 134, 144, 147, 168, 189, 196, 201, 216, 252, 268, 294, 336, 378, 392, 402, 432, 441, 469, 504, 536, 588, 603, 756, 784, 804, 882, 938, 1008, 1072, 1176, 1206, 1323, 1407, 1512, 1608, 1764, 1809, 1876, 2352, 2412, 2646, 2814, 3024, 3216, 3283, 3528, 3618, 3752, 4221, 4824, 5292, 5628, 6566, 7056, 7236, 7504, 8442, 9648, 9849, 10584, 11256, 12663, 13132, 13859, 14472, 16884, 19698, 21168, 22512, 25326, 26264, 27718, 28944, 29547, 33768, 39396, 41577, 50652, 52528, 55436, 59094, 67536, 78792, 83154, 88641, 97013, 101304, 110872, 118188, 124731, 157584, 166308, 177282, 194026, 202608, 221744, 236376, 249462, 291039, 332616, 354564, 374193, 388052, 472752, 498924, 582078, 665232, 679091, 709128, 748386, 776104, 873117, 928553, 997848, 1164156, 1358182, 1418256, 1496772, 1552208, 1746234, 1857106, 1995696, 2037273, 2328312, 2619351, 2716364, 2785659, 2993544, 3492468, 3714212, 4074546, 4656624, 5238702, 5432728, 5571318, 5987088, 6111819, 6499871, 6984936, 7428424, 8149092, 8356977, 10477404, 10865456, 11142636, 12223638, 12999742, 13969872, 14856848, 16298184, 16713954, 18335457, 19499613, 20954808, 22285272, 24447276, 25070931, 25999484, 32596368, 33427908, 36670914, 38999226, 41909616, 44570544, 45499097, 48894552, 50141862, 51998968, 58498839, 66855816, 73341828, 77998452, 90998194, 97789104, 100283724, 103997936, 116997678, 133711632, 136497291, 146683656, 155996904, 175496517, 181996388, 200567448, 233995356, 272994582, 293367312, 311993808, 350993034, 363992776, 401134896, 409491873, 467990712, 545989164, 701986068, 727985552, 818983746, 935981424, 1091978328, 1228475619, 1403972136, 1637967492, 2183956656, 2456951238, 2807944272, 3275934984, 4913902476, 6551869968, 9827804952, 19655609904]

約数ペア:

[(1, 19655609904), (2, 9827804952), (3, 6551869968), (4, 4913902476), (6, 3275934984), (7, 2807944272), (8, 2456951238), (9, 2183956656), (12, 1637967492), (14, 1403972136), (16, 1228475619), (18, 1091978328), (21, 935981424), (24, 818983746), (27, 727985552), (28, 701986068), (36, 545989164), (42, 467990712), (48, 409491873), (49, 401134896), (54, 363992776), (56, 350993034), (63, 311993808), (67, 293367312), (72, 272994582), (84, 233995356), (98, 200567448), (108, 181996388), (112, 175496517), (126, 155996904), (134, 146683656), (144, 136497291), (147, 133711632), (168, 116997678), (189, 103997936), (196, 100283724), (201, 97789104), (216, 90998194), (252, 77998452), (268, 73341828), (294, 66855816), (336, 58498839), (378, 51998968), (392, 50141862), (402, 48894552), (432, 45499097), (441, 44570544), (469, 41909616), (504, 38999226), (536, 36670914), (588, 33427908), (603, 32596368), (756, 25999484), (784, 25070931), (804, 24447276), (882, 22285272), (938, 20954808), (1008, 19499613), (1072, 18335457), (1176, 16713954), (1206, 16298184), (1323, 14856848), (1407, 13969872), (1512, 12999742), (1608, 12223638), (1764, 11142636), (1809, 10865456), (1876, 10477404), (2352, 8356977), (2412, 8149092), (2646, 7428424), (2814, 6984936), (3024, 6499871), (3216, 6111819), (3283, 5987088), (3528, 5571318), (3618, 5432728), (3752, 5238702), (4221, 4656624), (4824, 4074546), (5292, 3714212), (5628, 3492468), (6566, 2993544), (7056, 2785659), (7236, 2716364), (7504, 2619351), (8442, 2328312), (9648, 2037273), (9849, 1995696), (10584, 1857106), (11256, 1746234), (12663, 1552208), (13132, 1496772), (13859, 1418256), (14472, 1358182), (16884, 1164156), (19698, 997848), (21168, 928553), (22512, 873117), (25326, 776104), (26264, 748386), (27718, 709128), (28944, 679091), (29547, 665232), (33768, 582078), (39396, 498924), (41577, 472752), (50652, 388052), (52528, 374193), (55436, 354564), (59094, 332616), (67536, 291039), (78792, 249462), (83154, 236376), (88641, 221744), (97013, 202608), (101304, 194026), (110872, 177282), (118188, 166308), (124731, 157584)]