23756768

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 55301400

約数和(自身を除く): 31544632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 139, 196, 218, 224, 278, 392, 436, 556, 763, 784, 872, 973, 1112, 1526, 1568, 1744, 1946, 2224, 3052, 3488, 3892, 4448, 5341, 6104, 6811, 7784, 10682, 12208, 13622, 15151, 15568, 21364, 24416, 27244, 30302, 31136, 42728, 54488, 60604, 85456, 106057, 108976, 121208, 170912, 212114, 217952, 242416, 424228, 484832, 742399, 848456, 1484798, 1696912, 2969596, 3393824, 5939192, 11878384, 23756768]

約数ペア:

[(1, 23756768), (2, 11878384), (4, 5939192), (7, 3393824), (8, 2969596), (14, 1696912), (16, 1484798), (28, 848456), (32, 742399), (49, 484832), (56, 424228), (98, 242416), (109, 217952), (112, 212114), (139, 170912), (196, 121208), (218, 108976), (224, 106057), (278, 85456), (392, 60604), (436, 54488), (556, 42728), (763, 31136), (784, 30302), (872, 27244), (973, 24416), (1112, 21364), (1526, 15568), (1568, 15151), (1744, 13622), (1946, 12208), (2224, 10682), (3052, 7784), (3488, 6811), (3892, 6104), (4448, 5341)]