28190710944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{20551}}^1$

素因数の和:21011

約数の個数: 144

約数和(自身を含む): 87661514304

約数和(自身を除く): 59470803360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 433, 528, 792, 866, 1056, 1299, 1584, 1732, 2598, 3168, 3464, 3897, 4763, 5196, 6928, 7794, 9526, 10392, 13856, 14289, 15588, 19052, 20551, 20784, 28578, 31176, 38104, 41102, 41568, 42867, 57156, 61653, 62352, 76208, 82204, 85734, 114312, 123306, 124704, 152416, 164408, 171468, 184959, 226061, 228624, 246612, 328816, 342936, 369918, 452122, 457248, 493224, 657632, 678183, 685872, 739836, 904244, 986448, 1356366, 1371744, 1479672, 1808488, 1972896, 2034549, 2712732, 2959344, 3616976, 4069098, 5425464, 5918688, 7233952, 8138196, 8898583, 10850928, 16276392, 17797166, 21701856, 26695749, 32552784, 35594332, 53391498, 65105568, 71188664, 80087247, 97884413, 106782996, 142377328, 160174494, 195768826, 213565992, 284754656, 293653239, 320348988, 391537652, 427131984, 587306478, 640697976, 783075304, 854263968, 880959717, 1174612956, 1281395952, 1566150608, 1761919434, 2349225912, 2562791904, 3132301216, 3523838868, 4698451824, 7047677736, 9396903648, 14095355472, 28190710944]

約数ペア:

[(1, 28190710944), (2, 14095355472), (3, 9396903648), (4, 7047677736), (6, 4698451824), (8, 3523838868), (9, 3132301216), (11, 2562791904), (12, 2349225912), (16, 1761919434), (18, 1566150608), (22, 1281395952), (24, 1174612956), (32, 880959717), (33, 854263968), (36, 783075304), (44, 640697976), (48, 587306478), (66, 427131984), (72, 391537652), (88, 320348988), (96, 293653239), (99, 284754656), (132, 213565992), (144, 195768826), (176, 160174494), (198, 142377328), (264, 106782996), (288, 97884413), (352, 80087247), (396, 71188664), (433, 65105568), (528, 53391498), (792, 35594332), (866, 32552784), (1056, 26695749), (1299, 21701856), (1584, 17797166), (1732, 16276392), (2598, 10850928), (3168, 8898583), (3464, 8138196), (3897, 7233952), (4763, 5918688), (5196, 5425464), (6928, 4069098), (7794, 3616976), (9526, 2959344), (10392, 2712732), (13856, 2034549), (14289, 1972896), (15588, 1808488), (19052, 1479672), (20551, 1371744), (20784, 1356366), (28578, 986448), (31176, 904244), (38104, 739836), (41102, 685872), (41568, 678183), (42867, 657632), (57156, 493224), (61653, 457248), (62352, 452122), (76208, 369918), (82204, 342936), (85734, 328816), (114312, 246612), (123306, 228624), (124704, 226061), (152416, 184959), (164408, 171468)]