2159568

素因数分解:

$2^4\times 3^3\times {\mathrm{4999}}^1$

素因数の和:5016

約数の個数: 40

約数和(自身を含む): 6200000

約数和(自身を除く): 4040432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4999, 9998, 14997, 19996, 29994, 39992, 44991, 59988, 79984, 89982, 119976, 134973, 179964, 239952, 269946, 359928, 539892, 719856, 1079784, 2159568]

約数ペア:

[(1, 2159568), (2, 1079784), (3, 719856), (4, 539892), (6, 359928), (8, 269946), (9, 239952), (12, 179964), (16, 134973), (18, 119976), (24, 89982), (27, 79984), (36, 59988), (48, 44991), (54, 39992), (72, 29994), (108, 19996), (144, 14997), (216, 9998), (432, 4999)]