31998563072

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1195

約数の個数: 216

約数和(自身を含む): 79937389728

約数和(自身を除く): 47938826656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 961, 992, 1054, 1088, 1093, 1736, 1792, 1904, 1922, 1984, 2108, 2176, 2186, 3472, 3689, 3808, 3844, 3968, 4216, 4352, 4372, 6727, 6944, 7378, 7616, 7651, 7688, 7936, 8432, 8744, 13454, 13888, 14756, 15232, 15302, 15376, 16337, 16864, 17488, 18581, 26908, 27776, 29512, 30464, 30604, 30752, 32674, 33728, 33883, 34976, 37162, 53816, 55552, 59024, 61208, 61504, 65348, 67456, 67766, 69952, 74324, 107632, 114359, 118048, 122416, 123008, 130067, 130696, 134912, 135532, 139904, 148648, 215264, 228718, 236096, 237181, 244832, 246016, 260134, 261392, 271064, 279808, 297296, 430528, 457436, 472192, 474362, 489664, 520268, 522784, 542128, 576011, 594592, 861056, 914872, 944384, 948724, 979328, 1040536, 1045568, 1050373, 1084256, 1152022, 1189184, 1722112, 1829744, 1897448, 1958656, 2081072, 2091136, 2100746, 2168512, 2304044, 2378368, 3659488, 3794896, 4032077, 4162144, 4182272, 4201492, 4337024, 4608088, 4756736, 7318976, 7352611, 7589792, 8064154, 8324288, 8402984, 8674048, 9216176, 14637952, 14705222, 15179584, 16128308, 16648576, 16805968, 17856341, 18432352, 29275904, 29410444, 30359168, 32256616, 33297152, 33611936, 35712682, 36864704, 58820888, 60718336, 64513232, 67223872, 71425364, 73729408, 117641776, 124994387, 129026464, 134447744, 142850728, 147458816, 235283552, 249988774, 258052928, 268895488, 285701456, 470567104, 499977548, 516105856, 571402912, 941134208, 999955096, 1032211712, 1142805824, 1882268416, 1999910192, 2285611648, 3999820384, 4571223296, 7999640768, 15999281536, 31998563072]

約数ペア:

[(1, 31998563072), (2, 15999281536), (4, 7999640768), (7, 4571223296), (8, 3999820384), (14, 2285611648), (16, 1999910192), (17, 1882268416), (28, 1142805824), (31, 1032211712), (32, 999955096), (34, 941134208), (56, 571402912), (62, 516105856), (64, 499977548), (68, 470567104), (112, 285701456), (119, 268895488), (124, 258052928), (128, 249988774), (136, 235283552), (217, 147458816), (224, 142850728), (238, 134447744), (248, 129026464), (256, 124994387), (272, 117641776), (434, 73729408), (448, 71425364), (476, 67223872), (496, 64513232), (527, 60718336), (544, 58820888), (868, 36864704), (896, 35712682), (952, 33611936), (961, 33297152), (992, 32256616), (1054, 30359168), (1088, 29410444), (1093, 29275904), (1736, 18432352), (1792, 17856341), (1904, 16805968), (1922, 16648576), (1984, 16128308), (2108, 15179584), (2176, 14705222), (2186, 14637952), (3472, 9216176), (3689, 8674048), (3808, 8402984), (3844, 8324288), (3968, 8064154), (4216, 7589792), (4352, 7352611), (4372, 7318976), (6727, 4756736), (6944, 4608088), (7378, 4337024), (7616, 4201492), (7651, 4182272), (7688, 4162144), (7936, 4032077), (8432, 3794896), (8744, 3659488), (13454, 2378368), (13888, 2304044), (14756, 2168512), (15232, 2100746), (15302, 2091136), (15376, 2081072), (16337, 1958656), (16864, 1897448), (17488, 1829744), (18581, 1722112), (26908, 1189184), (27776, 1152022), (29512, 1084256), (30464, 1050373), (30604, 1045568), (30752, 1040536), (32674, 979328), (33728, 948724), (33883, 944384), (34976, 914872), (37162, 861056), (53816, 594592), (55552, 576011), (59024, 542128), (61208, 522784), (61504, 520268), (65348, 489664), (67456, 474362), (67766, 472192), (69952, 457436), (74324, 430528), (107632, 297296), (114359, 279808), (118048, 271064), (122416, 261392), (123008, 260134), (130067, 246016), (130696, 244832), (134912, 237181), (135532, 236096), (139904, 228718), (148648, 215264)]