21722624

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 58924800

約数和(自身を除く): 37202176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 29, 32, 38, 44, 56, 58, 64, 76, 77, 88, 112, 116, 128, 133, 152, 154, 176, 203, 209, 224, 232, 256, 266, 304, 308, 319, 352, 406, 418, 448, 464, 512, 532, 551, 608, 616, 638, 704, 812, 836, 896, 928, 1064, 1102, 1216, 1232, 1276, 1408, 1463, 1624, 1672, 1792, 1856, 2128, 2204, 2233, 2432, 2464, 2552, 2816, 2926, 3248, 3344, 3584, 3712, 3857, 4256, 4408, 4466, 4864, 4928, 5104, 5632, 5852, 6061, 6496, 6688, 7424, 7714, 8512, 8816, 8932, 9728, 9856, 10208, 11704, 12122, 12992, 13376, 14848, 15428, 17024, 17632, 17864, 19712, 20416, 23408, 24244, 25984, 26752, 30856, 34048, 35264, 35728, 39424, 40832, 42427, 46816, 48488, 51968, 53504, 61712, 68096, 70528, 71456, 81664, 84854, 93632, 96976, 103936, 107008, 123424, 141056, 142912, 163328, 169708, 187264, 193952, 246848, 282112, 285824, 339416, 374528, 387904, 493696, 571648, 678832, 749056, 775808, 987392, 1143296, 1357664, 1551616, 1974784, 2715328, 3103232, 5430656, 10861312, 21722624]

約数ペア:

[(1, 21722624), (2, 10861312), (4, 5430656), (7, 3103232), (8, 2715328), (11, 1974784), (14, 1551616), (16, 1357664), (19, 1143296), (22, 987392), (28, 775808), (29, 749056), (32, 678832), (38, 571648), (44, 493696), (56, 387904), (58, 374528), (64, 339416), (76, 285824), (77, 282112), (88, 246848), (112, 193952), (116, 187264), (128, 169708), (133, 163328), (152, 142912), (154, 141056), (176, 123424), (203, 107008), (209, 103936), (224, 96976), (232, 93632), (256, 84854), (266, 81664), (304, 71456), (308, 70528), (319, 68096), (352, 61712), (406, 53504), (418, 51968), (448, 48488), (464, 46816), (512, 42427), (532, 40832), (551, 39424), (608, 35728), (616, 35264), (638, 34048), (704, 30856), (812, 26752), (836, 25984), (896, 24244), (928, 23408), (1064, 20416), (1102, 19712), (1216, 17864), (1232, 17632), (1276, 17024), (1408, 15428), (1463, 14848), (1624, 13376), (1672, 12992), (1792, 12122), (1856, 11704), (2128, 10208), (2204, 9856), (2233, 9728), (2432, 8932), (2464, 8816), (2552, 8512), (2816, 7714), (2926, 7424), (3248, 6688), (3344, 6496), (3584, 6061), (3712, 5852), (3857, 5632), (4256, 5104), (4408, 4928), (4466, 4864)]