9997388518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5309}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 17470494720

約数和(自身を除く): 7473106202

約数列:

[1, 2, 13, 23, 26, 46, 47, 67, 94, 134, 299, 598, 611, 871, 1081, 1222, 1541, 1742, 2162, 3082, 3149, 5309, 6298, 10618, 14053, 20033, 28106, 40066, 40937, 69017, 72427, 81874, 122107, 138034, 144854, 244214, 249523, 355703, 499046, 711406, 941551, 1587391, 1883102, 3174782, 3243799, 4624139, 5739029, 6487598, 8181169, 9248278, 11478058, 16362338, 16718041, 33436082, 74607377, 106355197, 149214754, 212710394, 217334533, 384514943, 434669066, 769029886, 4998694259, 9997388518]

約数ペア:

[(1, 9997388518), (2, 4998694259), (13, 769029886), (23, 434669066), (26, 384514943), (46, 217334533), (47, 212710394), (67, 149214754), (94, 106355197), (134, 74607377), (299, 33436082), (598, 16718041), (611, 16362338), (871, 11478058), (1081, 9248278), (1222, 8181169), (1541, 6487598), (1742, 5739029), (2162, 4624139), (3082, 3243799), (3149, 3174782), (5309, 1883102), (6298, 1587391), (10618, 941551), (14053, 711406), (20033, 499046), (28106, 355703), (40066, 249523), (40937, 244214), (69017, 144854), (72427, 138034), (81874, 122107)]