25673872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5647

約数の個数: 40

約数和(自身を含む): 58246272

約数和(自身を除く): 32572400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 5591, 11182, 22364, 39137, 44728, 78274, 89456, 156548, 229231, 313096, 458462, 626192, 916924, 1604617, 1833848, 3209234, 3667696, 6418468, 12836936, 25673872]

約数ペア:

[(1, 25673872), (2, 12836936), (4, 6418468), (7, 3667696), (8, 3209234), (14, 1833848), (16, 1604617), (28, 916924), (41, 626192), (56, 458462), (82, 313096), (112, 229231), (164, 156548), (287, 89456), (328, 78274), (574, 44728), (656, 39137), (1148, 22364), (2296, 11182), (4592, 5591)]