About the Number

2151309888

2151309887 ← → 2151309889

2進数表記:10000000001110100110001001000000

漢数字表記:二十一億五千百三十万九千八百八十八

素因数分解:

2 6 × 3 3 × 7 1 × 13 1 × 13681 1

素因数の和:13722
約数の個数: 224
約数和(自身を含む): 7784510720
約数和(自身を除く): 5633200832

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 8736, 9828, 11232, 12096, 13104, 13681, 17472, 19656, 22464, 26208, 27362, 39312, 41043, 52416, 54724, 78624, 82086, 95767, 109448, 123129, 157248, 164172, 177853, 191534, 218896, 246258, 287301, 328344, 355706, 369387, 383068, 437792, 492516, 533559, 574602, 656688, 711412, 738774, 766136, 861903, 875584, 985032, 1067118, 1149204, 1244971, 1313376, 1422824, 1477548, 1532272, 1600677, 1723806, 1970064, 2134236, 2298408, 2489942, 2585709, 2626752, 2845648, 2955096, 3064544, 3201354, 3447612, 3734913, 3940128, 4268472, 4596816, 4802031, 4979884, 5171418, 5691296, 5910192, 6129088, 6402708, 6895224, 7469826, 7880256, 8536944, 9193632, 9604062, 9959768, 10342836, 11204739, 11382592, 11820384, 12805416, 13790448, 14939652, 17073888, 18387264, 19208124, 19919536, 20685672, 22409478, 23640768, 25610832, 27580896, 29879304, 33614217, 34147776, 38416248, 39839072, 41371344, 44818956, 51221664, 55161792, 59758608, 67228434, 76832496, 79678144, 82742688, 89637912, 102443328, 119517216, 134456868, 153664992, 165485376, 179275824, 239034432, 268913736, 307329984, 358551648, 537827472, 717103296, 1075654944, 2151309888]

約数ペア:
[(1, 2151309888), (2, 1075654944), (3, 717103296), (4, 537827472), (6, 358551648), (7, 307329984), (8, 268913736), (9, 239034432), (12, 179275824), (13, 165485376), (14, 153664992), (16, 134456868), (18, 119517216), (21, 102443328), (24, 89637912), (26, 82742688), (27, 79678144), (28, 76832496), (32, 67228434), (36, 59758608), (39, 55161792), (42, 51221664), (48, 44818956), (52, 41371344), (54, 39839072), (56, 38416248), (63, 34147776), (64, 33614217), (72, 29879304), (78, 27580896), (84, 25610832), (91, 23640768), (96, 22409478), (104, 20685672), (108, 19919536), (112, 19208124), (117, 18387264), (126, 17073888), (144, 14939652), (156, 13790448), (168, 12805416), (182, 11820384), (189, 11382592), (192, 11204739), (208, 10342836), (216, 9959768), (224, 9604062), (234, 9193632), (252, 8536944), (273, 7880256), (288, 7469826), (312, 6895224), (336, 6402708), (351, 6129088), (364, 5910192), (378, 5691296), (416, 5171418), (432, 4979884), (448, 4802031), (468, 4596816), (504, 4268472), (546, 3940128), (576, 3734913), (624, 3447612), (672, 3201354), (702, 3064544), (728, 2955096), (756, 2845648), (819, 2626752), (832, 2585709), (864, 2489942), (936, 2298408), (1008, 2134236), (1092, 1970064), (1248, 1723806), (1344, 1600677), (1404, 1532272), (1456, 1477548), (1512, 1422824), (1638, 1313376), (1728, 1244971), (1872, 1149204), (2016, 1067118), (2184, 985032), (2457, 875584), (2496, 861903), (2808, 766136), (2912, 738774), (3024, 711412), (3276, 656688), (3744, 574602), (4032, 533559), (4368, 492516), (4914, 437792), (5616, 383068), (5824, 369387), (6048, 355706), (6552, 328344), (7488, 287301), (8736, 246258), (9828, 218896), (11232, 191534), (12096, 177853), (13104, 164172), (13681, 157248), (17472, 123129), (19656, 109448), (22464, 95767), (26208, 82086), (27362, 78624), (39312, 54724), (41043, 52416)]

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