23281456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 49550400

約数和(自身を除く): 26268944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 739, 1432, 1478, 1969, 2864, 2956, 3938, 5912, 7876, 8129, 11824, 15752, 16258, 31504, 32516, 65032, 130064, 132281, 264562, 529124, 1058248, 1455091, 2116496, 2910182, 5820364, 11640728, 23281456]

約数ペア:

[(1, 23281456), (2, 11640728), (4, 5820364), (8, 2910182), (11, 2116496), (16, 1455091), (22, 1058248), (44, 529124), (88, 264562), (176, 132281), (179, 130064), (358, 65032), (716, 32516), (739, 31504), (1432, 16258), (1478, 15752), (1969, 11824), (2864, 8129), (2956, 7876), (3938, 5912)]