2006127872

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9907}}^1$

素因数の和:10043

約数の個数: 72

約数和(自身を含む): 4617445056

約数和(自身を除く): 2611317184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 7232, 9907, 12656, 14464, 19814, 25312, 28928, 39628, 50624, 69349, 79256, 101248, 138698, 158512, 202496, 277396, 317024, 554792, 634048, 1109584, 1119491, 1268096, 2219168, 2238982, 2536192, 4438336, 4477964, 7836437, 8876672, 8955928, 15672874, 17753344, 17911856, 31345748, 35823712, 62691496, 71647424, 125382992, 143294848, 250765984, 286589696, 501531968, 1003063936, 2006127872]

約数ペア:

[(1, 2006127872), (2, 1003063936), (4, 501531968), (7, 286589696), (8, 250765984), (14, 143294848), (16, 125382992), (28, 71647424), (32, 62691496), (56, 35823712), (64, 31345748), (112, 17911856), (113, 17753344), (128, 15672874), (224, 8955928), (226, 8876672), (256, 7836437), (448, 4477964), (452, 4438336), (791, 2536192), (896, 2238982), (904, 2219168), (1582, 1268096), (1792, 1119491), (1808, 1109584), (3164, 634048), (3616, 554792), (6328, 317024), (7232, 277396), (9907, 202496), (12656, 158512), (14464, 138698), (19814, 101248), (25312, 79256), (28928, 69349), (39628, 50624)]