2015786752

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 4827110400

約数和(自身を除く): 2811323648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 79, 112, 116, 128, 158, 203, 224, 232, 256, 316, 406, 448, 464, 491, 553, 632, 812, 896, 928, 982, 1106, 1264, 1624, 1792, 1856, 1964, 2212, 2291, 2528, 3248, 3437, 3712, 3928, 4424, 4582, 5056, 6496, 6874, 7424, 7856, 8848, 9164, 10112, 12992, 13748, 14239, 15712, 16037, 17696, 18328, 20224, 25984, 27496, 28478, 31424, 32074, 35392, 36656, 38789, 51968, 54992, 56956, 62848, 64148, 70784, 73312, 77578, 99673, 109984, 113912, 125696, 128296, 141568, 146624, 155156, 199346, 219968, 227824, 256592, 271523, 293248, 310312, 398692, 439936, 455648, 513184, 543046, 586496, 620624, 797384, 879872, 911296, 1026368, 1086092, 1124881, 1241248, 1594768, 1822592, 2052736, 2172184, 2249762, 2482496, 3189536, 3645184, 4105472, 4344368, 4499524, 4964992, 6379072, 7874167, 8688736, 8999048, 9929984, 12758144, 15748334, 17377472, 17998096, 25516288, 31496668, 34754944, 35996192, 62993336, 69509888, 71992384, 125986672, 143984768, 251973344, 287969536, 503946688, 1007893376, 2015786752]

約数ペア:

[(1, 2015786752), (2, 1007893376), (4, 503946688), (7, 287969536), (8, 251973344), (14, 143984768), (16, 125986672), (28, 71992384), (29, 69509888), (32, 62993336), (56, 35996192), (58, 34754944), (64, 31496668), (79, 25516288), (112, 17998096), (116, 17377472), (128, 15748334), (158, 12758144), (203, 9929984), (224, 8999048), (232, 8688736), (256, 7874167), (316, 6379072), (406, 4964992), (448, 4499524), (464, 4344368), (491, 4105472), (553, 3645184), (632, 3189536), (812, 2482496), (896, 2249762), (928, 2172184), (982, 2052736), (1106, 1822592), (1264, 1594768), (1624, 1241248), (1792, 1124881), (1856, 1086092), (1964, 1026368), (2212, 911296), (2291, 879872), (2528, 797384), (3248, 620624), (3437, 586496), (3712, 543046), (3928, 513184), (4424, 455648), (4582, 439936), (5056, 398692), (6496, 310312), (6874, 293248), (7424, 271523), (7856, 256592), (8848, 227824), (9164, 219968), (10112, 199346), (12992, 155156), (13748, 146624), (14239, 141568), (15712, 128296), (16037, 125696), (17696, 113912), (18328, 109984), (20224, 99673), (25984, 77578), (27496, 73312), (28478, 70784), (31424, 64148), (32074, 62848), (35392, 56956), (36656, 54992), (38789, 51968)]