1971696384

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40783

約数の個数: 144

約数和(自身を含む): 6663767040

約数和(自身を除く): 4692070656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 40751, 48384, 81502, 122253, 163004, 244506, 285257, 326008, 366759, 489012, 570514, 652016, 733518, 855771, 978024, 1100277, 1141028, 1304032, 1467036, 1711542, 1956048, 2200554, 2282056, 2567313, 2608064, 2934072, 3423084, 3912096, 4401108, 4564112, 5134626, 5216128, 5868144, 6846168, 7701939, 7824192, 8802216, 9128224, 10269252, 10432256, 11736288, 13692336, 15403878, 15648384, 17604432, 18256448, 20538504, 23472576, 27384672, 30807756, 31296768, 35208864, 36512896, 41077008, 46945152, 54769344, 61615512, 70417728, 73025792, 82154016, 93890304, 109538688, 123231024, 140835456, 164308032, 219077376, 246462048, 281670912, 328616064, 492924096, 657232128, 985848192, 1971696384]

約数ペア:

[(1, 1971696384), (2, 985848192), (3, 657232128), (4, 492924096), (6, 328616064), (7, 281670912), (8, 246462048), (9, 219077376), (12, 164308032), (14, 140835456), (16, 123231024), (18, 109538688), (21, 93890304), (24, 82154016), (27, 73025792), (28, 70417728), (32, 61615512), (36, 54769344), (42, 46945152), (48, 41077008), (54, 36512896), (56, 35208864), (63, 31296768), (64, 30807756), (72, 27384672), (84, 23472576), (96, 20538504), (108, 18256448), (112, 17604432), (126, 15648384), (128, 15403878), (144, 13692336), (168, 11736288), (189, 10432256), (192, 10269252), (216, 9128224), (224, 8802216), (252, 7824192), (256, 7701939), (288, 6846168), (336, 5868144), (378, 5216128), (384, 5134626), (432, 4564112), (448, 4401108), (504, 3912096), (576, 3423084), (672, 2934072), (756, 2608064), (768, 2567313), (864, 2282056), (896, 2200554), (1008, 1956048), (1152, 1711542), (1344, 1467036), (1512, 1304032), (1728, 1141028), (1792, 1100277), (2016, 978024), (2304, 855771), (2688, 733518), (3024, 652016), (3456, 570514), (4032, 489012), (5376, 366759), (6048, 326008), (6912, 285257), (8064, 244506), (12096, 163004), (16128, 122253), (24192, 81502), (40751, 48384)]