28559328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42499}}^1$

素因数の和:42519

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 57120672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42499, 84998, 127497, 169996, 254994, 297493, 339992, 509988, 594986, 679984, 892479, 1019976, 1189972, 1359968, 1784958, 2039952, 2379944, 3569916, 4079904, 4759888, 7139832, 9519776, 14279664, 28559328]

約数ペア:

[(1, 28559328), (2, 14279664), (3, 9519776), (4, 7139832), (6, 4759888), (7, 4079904), (8, 3569916), (12, 2379944), (14, 2039952), (16, 1784958), (21, 1359968), (24, 1189972), (28, 1019976), (32, 892479), (42, 679984), (48, 594986), (56, 509988), (84, 339992), (96, 297493), (112, 254994), (168, 169996), (224, 127497), (336, 84998), (672, 42499)]