2573856

素因数分解:

$2^5\times 3^5\times {\mathrm{331}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 7613424

約数和(自身を除く): 5039568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 331, 432, 486, 648, 662, 864, 972, 993, 1296, 1324, 1944, 1986, 2592, 2648, 2979, 3888, 3972, 5296, 5958, 7776, 7944, 8937, 10592, 11916, 15888, 17874, 23832, 26811, 31776, 35748, 47664, 53622, 71496, 80433, 95328, 107244, 142992, 160866, 214488, 285984, 321732, 428976, 643464, 857952, 1286928, 2573856]

約数ペア:

[(1, 2573856), (2, 1286928), (3, 857952), (4, 643464), (6, 428976), (8, 321732), (9, 285984), (12, 214488), (16, 160866), (18, 142992), (24, 107244), (27, 95328), (32, 80433), (36, 71496), (48, 53622), (54, 47664), (72, 35748), (81, 31776), (96, 26811), (108, 23832), (144, 17874), (162, 15888), (216, 11916), (243, 10592), (288, 8937), (324, 7944), (331, 7776), (432, 5958), (486, 5296), (648, 3972), (662, 3888), (864, 2979), (972, 2648), (993, 2592), (1296, 1986), (1324, 1944)]