15941156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 35306880

約数和(自身を除く): 19365724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 709, 803, 1022, 1418, 1606, 2044, 2836, 3212, 4963, 5621, 7799, 9926, 11242, 15598, 19852, 22484, 31196, 51757, 54593, 103514, 109186, 207028, 218372, 362299, 569327, 724598, 1138654, 1449196, 2277308, 3985289, 7970578, 15941156]

約数ペア:

[(1, 15941156), (2, 7970578), (4, 3985289), (7, 2277308), (11, 1449196), (14, 1138654), (22, 724598), (28, 569327), (44, 362299), (73, 218372), (77, 207028), (146, 109186), (154, 103514), (292, 54593), (308, 51757), (511, 31196), (709, 22484), (803, 19852), (1022, 15598), (1418, 11242), (1606, 9926), (2044, 7799), (2836, 5621), (3212, 4963)]