15856016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 40

約数和(自身を含む): 34979904

約数和(自身を除く): 19123888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 3917, 4048, 7834, 15668, 31336, 43087, 62672, 86174, 90091, 172348, 180182, 344696, 360364, 689392, 720728, 991001, 1441456, 1982002, 3964004, 7928008, 15856016]

約数ペア:

[(1, 15856016), (2, 7928008), (4, 3964004), (8, 1982002), (11, 1441456), (16, 991001), (22, 720728), (23, 689392), (44, 360364), (46, 344696), (88, 180182), (92, 172348), (176, 90091), (184, 86174), (253, 62672), (368, 43087), (506, 31336), (1012, 15668), (2024, 7834), (3917, 4048)]