2017963168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 4426906176

約数和(自身を除く): 2408943008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 97, 104, 172, 194, 208, 344, 388, 416, 559, 688, 776, 1118, 1163, 1261, 1376, 1552, 2236, 2326, 2522, 3104, 4171, 4472, 4652, 5044, 8342, 8944, 9304, 10088, 15119, 16684, 17888, 18608, 20176, 30238, 33368, 37216, 40352, 50009, 54223, 60476, 66736, 100018, 108446, 112811, 120952, 133472, 200036, 216892, 225622, 241904, 400072, 433784, 451244, 483808, 650117, 800144, 867568, 902488, 1300234, 1466543, 1600288, 1735136, 1804976, 2600468, 2933086, 3609952, 4850873, 5200936, 5866172, 9701746, 10401872, 11732344, 19403492, 20803744, 23464688, 38806984, 46929376, 63061349, 77613968, 126122698, 155227936, 252245396, 504490792, 1008981584, 2017963168]

約数ペア:

[(1, 2017963168), (2, 1008981584), (4, 504490792), (8, 252245396), (13, 155227936), (16, 126122698), (26, 77613968), (32, 63061349), (43, 46929376), (52, 38806984), (86, 23464688), (97, 20803744), (104, 19403492), (172, 11732344), (194, 10401872), (208, 9701746), (344, 5866172), (388, 5200936), (416, 4850873), (559, 3609952), (688, 2933086), (776, 2600468), (1118, 1804976), (1163, 1735136), (1261, 1600288), (1376, 1466543), (1552, 1300234), (2236, 902488), (2326, 867568), (2522, 800144), (3104, 650117), (4171, 483808), (4472, 451244), (4652, 433784), (5044, 400072), (8342, 241904), (8944, 225622), (9304, 216892), (10088, 200036), (15119, 133472), (16684, 120952), (17888, 112811), (18608, 108446), (20176, 100018), (30238, 66736), (33368, 60476), (37216, 54223), (40352, 50009)]