15564472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2297}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 36676080

約数和(自身を除く): 21111608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2297, 3388, 4594, 6776, 9188, 16079, 18376, 25267, 32158, 50534, 64316, 101068, 128632, 176869, 202136, 277937, 353738, 555874, 707476, 1111748, 1414952, 1945559, 2223496, 3891118, 7782236, 15564472]

約数ペア:

[(1, 15564472), (2, 7782236), (4, 3891118), (7, 2223496), (8, 1945559), (11, 1414952), (14, 1111748), (22, 707476), (28, 555874), (44, 353738), (56, 277937), (77, 202136), (88, 176869), (121, 128632), (154, 101068), (242, 64316), (308, 50534), (484, 32158), (616, 25267), (847, 18376), (968, 16079), (1694, 9188), (2297, 6776), (3388, 4594)]