21083359872

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4998

約数の個数: 128

約数和(自身を含む): 57097152000

約数和(自身を除く): 36013792128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 139, 166, 192, 249, 278, 332, 384, 417, 498, 556, 664, 834, 996, 1112, 1328, 1668, 1992, 2224, 2656, 3336, 3984, 4448, 4759, 5312, 6672, 7968, 8896, 9518, 10624, 11537, 13344, 14277, 15936, 17792, 19036, 23074, 26688, 28554, 31872, 34611, 38072, 46148, 53376, 57108, 69222, 76144, 92296, 114216, 138444, 152288, 184592, 228432, 276888, 304576, 369184, 394997, 456864, 553776, 609152, 661501, 738368, 789994, 913728, 1107552, 1184991, 1323002, 1476736, 1579988, 1827456, 1984503, 2215104, 2369982, 2646004, 3159976, 3969006, 4430208, 4739964, 5292008, 6319952, 7938012, 9479928, 10584016, 12639904, 15876024, 18959856, 21168032, 25279808, 31752048, 37919712, 42336064, 50559616, 54904583, 63504096, 75839424, 84672128, 109809166, 127008192, 151678848, 164713749, 219618332, 254016384, 329427498, 439236664, 658854996, 878473328, 1317709992, 1756946656, 2635419984, 3513893312, 5270839968, 7027786624, 10541679936, 21083359872]

約数ペア:

[(1, 21083359872), (2, 10541679936), (3, 7027786624), (4, 5270839968), (6, 3513893312), (8, 2635419984), (12, 1756946656), (16, 1317709992), (24, 878473328), (32, 658854996), (48, 439236664), (64, 329427498), (83, 254016384), (96, 219618332), (128, 164713749), (139, 151678848), (166, 127008192), (192, 109809166), (249, 84672128), (278, 75839424), (332, 63504096), (384, 54904583), (417, 50559616), (498, 42336064), (556, 37919712), (664, 31752048), (834, 25279808), (996, 21168032), (1112, 18959856), (1328, 15876024), (1668, 12639904), (1992, 10584016), (2224, 9479928), (2656, 7938012), (3336, 6319952), (3984, 5292008), (4448, 4739964), (4759, 4430208), (5312, 3969006), (6672, 3159976), (7968, 2646004), (8896, 2369982), (9518, 2215104), (10624, 1984503), (11537, 1827456), (13344, 1579988), (14277, 1476736), (15936, 1323002), (17792, 1184991), (19036, 1107552), (23074, 913728), (26688, 789994), (28554, 738368), (31872, 661501), (34611, 609152), (38072, 553776), (46148, 456864), (53376, 394997), (57108, 369184), (69222, 304576), (76144, 276888), (92296, 228432), (114216, 184592), (138444, 152288)]