12769221424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{65293}}^1$

素因数の和:66037

約数の個数: 40

約数和(自身を含む): 26232517440

約数和(自身を除く): 13463296016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 719, 1438, 2876, 5752, 11504, 12223, 24446, 48892, 65293, 97784, 130586, 195568, 261172, 522344, 1044688, 1109981, 2219962, 4439924, 8879848, 17759696, 46945667, 93891334, 187782668, 375565336, 751130672, 798076339, 1596152678, 3192305356, 6384610712, 12769221424]

約数ペア:

[(1, 12769221424), (2, 6384610712), (4, 3192305356), (8, 1596152678), (16, 798076339), (17, 751130672), (34, 375565336), (68, 187782668), (136, 93891334), (272, 46945667), (719, 17759696), (1438, 8879848), (2876, 4439924), (5752, 2219962), (11504, 1109981), (12223, 1044688), (24446, 522344), (48892, 261172), (65293, 195568), (97784, 130586)]