17774912

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 37322760

約数和(自身を除く): 19547848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 157, 232, 244, 314, 464, 488, 628, 928, 976, 1256, 1769, 1856, 1952, 2512, 3538, 3904, 4553, 5024, 7076, 9106, 9577, 10048, 14152, 18212, 19154, 28304, 36424, 38308, 56608, 72848, 76616, 113216, 145696, 153232, 277733, 291392, 306464, 555466, 612928, 1110932, 2221864, 4443728, 8887456, 17774912]

約数ペア:

[(1, 17774912), (2, 8887456), (4, 4443728), (8, 2221864), (16, 1110932), (29, 612928), (32, 555466), (58, 306464), (61, 291392), (64, 277733), (116, 153232), (122, 145696), (157, 113216), (232, 76616), (244, 72848), (314, 56608), (464, 38308), (488, 36424), (628, 28304), (928, 19154), (976, 18212), (1256, 14152), (1769, 10048), (1856, 9577), (1952, 9106), (2512, 7076), (3538, 5024), (3904, 4553)]