12967952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 13548208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 269, 368, 524, 538, 1048, 1076, 2096, 2152, 3013, 4304, 6026, 6187, 12052, 12374, 24104, 24748, 35239, 48208, 49496, 70478, 98992, 140956, 281912, 563824, 810497, 1620994, 3241988, 6483976, 12967952]

約数ペア:

[(1, 12967952), (2, 6483976), (4, 3241988), (8, 1620994), (16, 810497), (23, 563824), (46, 281912), (92, 140956), (131, 98992), (184, 70478), (262, 49496), (269, 48208), (368, 35239), (524, 24748), (538, 24104), (1048, 12374), (1076, 12052), (2096, 6187), (2152, 6026), (3013, 4304)]