12957408

素因数分解:

$2^5\times 3^4\times {\mathrm{4999}}^1$

素因数の和:5021

約数の個数: 60

約数和(自身を含む): 38115000

約数和(自身を除く): 25157592

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, 288, 324, 432, 648, 864, 1296, 2592, 4999, 9998, 14997, 19996, 29994, 39992, 44991, 59988, 79984, 89982, 119976, 134973, 159968, 179964, 239952, 269946, 359928, 404919, 479904, 539892, 719856, 809838, 1079784, 1439712, 1619676, 2159568, 3239352, 4319136, 6478704, 12957408]

約数ペア:

[(1, 12957408), (2, 6478704), (3, 4319136), (4, 3239352), (6, 2159568), (8, 1619676), (9, 1439712), (12, 1079784), (16, 809838), (18, 719856), (24, 539892), (27, 479904), (32, 404919), (36, 359928), (48, 269946), (54, 239952), (72, 179964), (81, 159968), (96, 134973), (108, 119976), (144, 89982), (162, 79984), (216, 59988), (288, 44991), (324, 39992), (432, 29994), (648, 19996), (864, 14997), (1296, 9998), (2592, 4999)]