16287712

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 23629088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 76, 86, 89, 112, 133, 152, 172, 178, 224, 266, 301, 304, 344, 356, 532, 602, 608, 623, 688, 712, 817, 1064, 1204, 1246, 1376, 1424, 1634, 1691, 2128, 2408, 2492, 2848, 3268, 3382, 3827, 4256, 4816, 4984, 5719, 6536, 6764, 7654, 9632, 9968, 11438, 11837, 13072, 13528, 15308, 19936, 22876, 23674, 26144, 26789, 27056, 30616, 45752, 47348, 53578, 54112, 61232, 72713, 91504, 94696, 107156, 122464, 145426, 183008, 189392, 214312, 290852, 378784, 428624, 508991, 581704, 857248, 1017982, 1163408, 2035964, 2326816, 4071928, 8143856, 16287712]

約数ペア:

[(1, 16287712), (2, 8143856), (4, 4071928), (7, 2326816), (8, 2035964), (14, 1163408), (16, 1017982), (19, 857248), (28, 581704), (32, 508991), (38, 428624), (43, 378784), (56, 290852), (76, 214312), (86, 189392), (89, 183008), (112, 145426), (133, 122464), (152, 107156), (172, 94696), (178, 91504), (224, 72713), (266, 61232), (301, 54112), (304, 53578), (344, 47348), (356, 45752), (532, 30616), (602, 27056), (608, 26789), (623, 26144), (688, 23674), (712, 22876), (817, 19936), (1064, 15308), (1204, 13528), (1246, 13072), (1376, 11837), (1424, 11438), (1634, 9968), (1691, 9632), (2128, 7654), (2408, 6764), (2492, 6536), (2848, 5719), (3268, 4984), (3382, 4816), (3827, 4256)]