15539744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 33729696

約数和(自身を除く): 18189952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 337, 352, 524, 674, 1048, 1348, 1441, 2096, 2696, 2882, 3707, 4192, 5392, 5764, 7414, 10784, 11528, 14828, 23056, 29656, 44147, 46112, 59312, 88294, 118624, 176588, 353176, 485617, 706352, 971234, 1412704, 1942468, 3884936, 7769872, 15539744]

約数ペア:

[(1, 15539744), (2, 7769872), (4, 3884936), (8, 1942468), (11, 1412704), (16, 971234), (22, 706352), (32, 485617), (44, 353176), (88, 176588), (131, 118624), (176, 88294), (262, 59312), (337, 46112), (352, 44147), (524, 29656), (674, 23056), (1048, 14828), (1348, 11528), (1441, 10784), (2096, 7414), (2696, 5764), (2882, 5392), (3707, 4192)]