12684416

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 25896780

約数和(自身を除く): 13212364

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2417, 2624, 4834, 5248, 9668, 19336, 38672, 77344, 99097, 154688, 198194, 309376, 396388, 792776, 1585552, 3171104, 6342208, 12684416]

約数ペア:

[(1, 12684416), (2, 6342208), (4, 3171104), (8, 1585552), (16, 792776), (32, 396388), (41, 309376), (64, 198194), (82, 154688), (128, 99097), (164, 77344), (328, 38672), (656, 19336), (1312, 9668), (2417, 5248), (2624, 4834)]