18574848

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 55855800

約数和(自身を除く): 37280952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 139, 144, 174, 192, 232, 256, 261, 278, 288, 348, 384, 417, 464, 512, 522, 556, 576, 696, 768, 834, 928, 1044, 1112, 1152, 1251, 1392, 1536, 1668, 1856, 2088, 2224, 2304, 2502, 2784, 3336, 3712, 4031, 4176, 4448, 4608, 5004, 5568, 6672, 7424, 8062, 8352, 8896, 10008, 11136, 12093, 13344, 14848, 16124, 16704, 17792, 20016, 22272, 24186, 26688, 32248, 33408, 35584, 36279, 40032, 44544, 48372, 53376, 64496, 66816, 71168, 72558, 80064, 96744, 106752, 128992, 133632, 145116, 160128, 193488, 213504, 257984, 290232, 320256, 386976, 515968, 580464, 640512, 773952, 1031936, 1160928, 1547904, 2063872, 2321856, 3095808, 4643712, 6191616, 9287424, 18574848]

約数ペア:

[(1, 18574848), (2, 9287424), (3, 6191616), (4, 4643712), (6, 3095808), (8, 2321856), (9, 2063872), (12, 1547904), (16, 1160928), (18, 1031936), (24, 773952), (29, 640512), (32, 580464), (36, 515968), (48, 386976), (58, 320256), (64, 290232), (72, 257984), (87, 213504), (96, 193488), (116, 160128), (128, 145116), (139, 133632), (144, 128992), (174, 106752), (192, 96744), (232, 80064), (256, 72558), (261, 71168), (278, 66816), (288, 64496), (348, 53376), (384, 48372), (417, 44544), (464, 40032), (512, 36279), (522, 35584), (556, 33408), (576, 32248), (696, 26688), (768, 24186), (834, 22272), (928, 20016), (1044, 17792), (1112, 16704), (1152, 16124), (1251, 14848), (1392, 13344), (1536, 12093), (1668, 11136), (1856, 10008), (2088, 8896), (2224, 8352), (2304, 8062), (2502, 7424), (2784, 6672), (3336, 5568), (3712, 5004), (4031, 4608), (4176, 4448)]