12898144

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 16567712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 811, 994, 1136, 1622, 1988, 2272, 3244, 3976, 5677, 6488, 7952, 11354, 12976, 15904, 22708, 25952, 45416, 57581, 90832, 115162, 181664, 230324, 403067, 460648, 806134, 921296, 1612268, 1842592, 3224536, 6449072, 12898144]

約数ペア:

[(1, 12898144), (2, 6449072), (4, 3224536), (7, 1842592), (8, 1612268), (14, 921296), (16, 806134), (28, 460648), (32, 403067), (56, 230324), (71, 181664), (112, 115162), (142, 90832), (224, 57581), (284, 45416), (497, 25952), (568, 22708), (811, 15904), (994, 12976), (1136, 11354), (1622, 7952), (1988, 6488), (2272, 5677), (3244, 3976)]