12355112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 17504728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 647, 682, 868, 1294, 1364, 1736, 2387, 2588, 2728, 4529, 4774, 5176, 7117, 9058, 9548, 14234, 18116, 19096, 20057, 28468, 36232, 40114, 49819, 56936, 80228, 99638, 140399, 160456, 199276, 220627, 280798, 398552, 441254, 561596, 882508, 1123192, 1544389, 1765016, 3088778, 6177556, 12355112]

約数ペア:

[(1, 12355112), (2, 6177556), (4, 3088778), (7, 1765016), (8, 1544389), (11, 1123192), (14, 882508), (22, 561596), (28, 441254), (31, 398552), (44, 280798), (56, 220627), (62, 199276), (77, 160456), (88, 140399), (124, 99638), (154, 80228), (217, 56936), (248, 49819), (308, 40114), (341, 36232), (434, 28468), (616, 20057), (647, 19096), (682, 18116), (868, 14234), (1294, 9548), (1364, 9058), (1736, 7117), (2387, 5176), (2588, 4774), (2728, 4529)]