12586784

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 28703808

約数和(自身を除く): 16117024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 677, 1162, 1328, 1354, 2324, 2656, 2708, 4648, 4739, 5416, 9296, 9478, 10832, 18592, 18956, 21664, 37912, 56191, 75824, 112382, 151648, 224764, 393337, 449528, 786674, 899056, 1573348, 1798112, 3146696, 6293392, 12586784]

約数ペア:

[(1, 12586784), (2, 6293392), (4, 3146696), (7, 1798112), (8, 1573348), (14, 899056), (16, 786674), (28, 449528), (32, 393337), (56, 224764), (83, 151648), (112, 112382), (166, 75824), (224, 56191), (332, 37912), (581, 21664), (664, 18956), (677, 18592), (1162, 10832), (1328, 9478), (1354, 9296), (2324, 5416), (2656, 4739), (2708, 4648)]