2028527872

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 5033145600

約数和(自身を除く): 3004617728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 79, 89, 92, 98, 112, 128, 158, 161, 178, 184, 196, 224, 256, 316, 322, 356, 368, 392, 448, 553, 623, 632, 644, 712, 736, 784, 896, 1106, 1127, 1246, 1264, 1288, 1424, 1472, 1568, 1792, 1817, 2047, 2212, 2254, 2492, 2528, 2576, 2848, 2944, 3136, 3634, 3871, 4094, 4361, 4424, 4508, 4984, 5056, 5152, 5696, 5888, 6272, 7031, 7268, 7742, 8188, 8722, 8848, 9016, 9968, 10112, 10304, 11392, 12544, 12719, 14062, 14329, 14536, 15484, 16376, 17444, 17696, 18032, 19936, 20224, 20608, 22784, 25438, 28124, 28658, 29072, 30968, 32752, 34888, 35392, 36064, 39872, 41216, 49217, 50876, 56248, 57316, 58144, 61936, 65504, 69776, 70784, 72128, 79744, 89033, 98434, 100303, 101752, 112496, 114632, 116288, 123872, 131008, 139552, 141568, 144256, 159488, 161713, 178066, 196868, 200606, 203504, 224992, 229264, 232576, 247744, 262016, 279104, 288512, 323426, 344519, 356132, 393736, 401212, 407008, 449984, 458528, 465152, 495488, 524032, 558208, 646852, 689038, 712264, 787472, 802424, 814016, 899968, 917056, 990976, 1116416, 1131991, 1293704, 1378076, 1424528, 1574944, 1604848, 1628032, 1799936, 1834112, 2263982, 2587408, 2756152, 2849056, 3149888, 3209696, 3256064, 3668224, 4527964, 5174816, 5512304, 5698112, 6299776, 6419392, 7923937, 9055928, 10349632, 11024608, 11396224, 12599552, 12838784, 15847874, 18111856, 20699264, 22049216, 22792448, 25677568, 31695748, 36223712, 41398528, 44098432, 63391496, 72447424, 88196864, 126782992, 144894848, 253565984, 289789696, 507131968, 1014263936, 2028527872]

約数ペア:

[(1, 2028527872), (2, 1014263936), (4, 507131968), (7, 289789696), (8, 253565984), (14, 144894848), (16, 126782992), (23, 88196864), (28, 72447424), (32, 63391496), (46, 44098432), (49, 41398528), (56, 36223712), (64, 31695748), (79, 25677568), (89, 22792448), (92, 22049216), (98, 20699264), (112, 18111856), (128, 15847874), (158, 12838784), (161, 12599552), (178, 11396224), (184, 11024608), (196, 10349632), (224, 9055928), (256, 7923937), (316, 6419392), (322, 6299776), (356, 5698112), (368, 5512304), (392, 5174816), (448, 4527964), (553, 3668224), (623, 3256064), (632, 3209696), (644, 3149888), (712, 2849056), (736, 2756152), (784, 2587408), (896, 2263982), (1106, 1834112), (1127, 1799936), (1246, 1628032), (1264, 1604848), (1288, 1574944), (1424, 1424528), (1472, 1378076), (1568, 1293704), (1792, 1131991), (1817, 1116416), (2047, 990976), (2212, 917056), (2254, 899968), (2492, 814016), (2528, 802424), (2576, 787472), (2848, 712264), (2944, 689038), (3136, 646852), (3634, 558208), (3871, 524032), (4094, 495488), (4361, 465152), (4424, 458528), (4508, 449984), (4984, 407008), (5056, 401212), (5152, 393736), (5696, 356132), (5888, 344519), (6272, 323426), (7031, 288512), (7268, 279104), (7742, 262016), (8188, 247744), (8722, 232576), (8848, 229264), (9016, 224992), (9968, 203504), (10112, 200606), (10304, 196868), (11392, 178066), (12544, 161713), (12719, 159488), (14062, 144256), (14329, 141568), (14536, 139552), (15484, 131008), (16376, 123872), (17444, 116288), (17696, 114632), (18032, 112496), (19936, 101752), (20224, 100303), (20608, 98434), (22784, 89033), (25438, 79744), (28124, 72128), (28658, 70784), (29072, 69776), (30968, 65504), (32752, 61936), (34888, 58144), (35392, 57316), (36064, 56248), (39872, 50876), (41216, 49217)]