17969072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 39908904

約数和(自身を除く): 21939832

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 193, 253, 368, 386, 506, 529, 772, 1012, 1058, 1544, 2024, 2116, 2123, 3088, 4048, 4232, 4246, 4439, 5819, 8464, 8492, 8878, 11638, 16984, 17756, 23276, 33968, 35512, 46552, 48829, 71024, 93104, 97658, 102097, 195316, 204194, 390632, 408388, 781264, 816776, 1123067, 1633552, 2246134, 4492268, 8984536, 17969072]

約数ペア:

[(1, 17969072), (2, 8984536), (4, 4492268), (8, 2246134), (11, 1633552), (16, 1123067), (22, 816776), (23, 781264), (44, 408388), (46, 390632), (88, 204194), (92, 195316), (176, 102097), (184, 97658), (193, 93104), (253, 71024), (368, 48829), (386, 46552), (506, 35512), (529, 33968), (772, 23276), (1012, 17756), (1058, 16984), (1544, 11638), (2024, 8878), (2116, 8492), (2123, 8464), (3088, 5819), (4048, 4439), (4232, 4246)]