16431072

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 50400000

約数和(自身を除く): 33968928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 499, 588, 672, 686, 784, 998, 1029, 1176, 1372, 1497, 1568, 1996, 2058, 2352, 2744, 2994, 3493, 3992, 4116, 4704, 5488, 5988, 6986, 7984, 8232, 10479, 10976, 11976, 13972, 15968, 16464, 20958, 23952, 24451, 27944, 32928, 41916, 47904, 48902, 55888, 73353, 83832, 97804, 111776, 146706, 167664, 171157, 195608, 293412, 335328, 342314, 391216, 513471, 586824, 684628, 782432, 1026942, 1173648, 1369256, 2053884, 2347296, 2738512, 4107768, 5477024, 8215536, 16431072]

約数ペア:

[(1, 16431072), (2, 8215536), (3, 5477024), (4, 4107768), (6, 2738512), (7, 2347296), (8, 2053884), (12, 1369256), (14, 1173648), (16, 1026942), (21, 782432), (24, 684628), (28, 586824), (32, 513471), (42, 391216), (48, 342314), (49, 335328), (56, 293412), (84, 195608), (96, 171157), (98, 167664), (112, 146706), (147, 111776), (168, 97804), (196, 83832), (224, 73353), (294, 55888), (336, 48902), (343, 47904), (392, 41916), (499, 32928), (588, 27944), (672, 24451), (686, 23952), (784, 20958), (998, 16464), (1029, 15968), (1176, 13972), (1372, 11976), (1497, 10976), (1568, 10479), (1996, 8232), (2058, 7984), (2352, 6986), (2744, 5988), (2994, 5488), (3493, 4704), (3992, 4116)]