16686780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 51625728

約数和(自身を除く): 34938948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 193, 220, 262, 330, 386, 393, 524, 579, 655, 660, 772, 786, 965, 1158, 1310, 1441, 1572, 1930, 1965, 2123, 2316, 2620, 2882, 2895, 3860, 3930, 4246, 4323, 5764, 5790, 6369, 7205, 7860, 8492, 8646, 10615, 11580, 12738, 14410, 17292, 21230, 21615, 25283, 25476, 28820, 31845, 42460, 43230, 50566, 63690, 75849, 86460, 101132, 126415, 127380, 151698, 252830, 278113, 303396, 379245, 505660, 556226, 758490, 834339, 1112452, 1390565, 1516980, 1668678, 2781130, 3337356, 4171695, 5562260, 8343390, 16686780]

約数ペア:

[(1, 16686780), (2, 8343390), (3, 5562260), (4, 4171695), (5, 3337356), (6, 2781130), (10, 1668678), (11, 1516980), (12, 1390565), (15, 1112452), (20, 834339), (22, 758490), (30, 556226), (33, 505660), (44, 379245), (55, 303396), (60, 278113), (66, 252830), (110, 151698), (131, 127380), (132, 126415), (165, 101132), (193, 86460), (220, 75849), (262, 63690), (330, 50566), (386, 43230), (393, 42460), (524, 31845), (579, 28820), (655, 25476), (660, 25283), (772, 21615), (786, 21230), (965, 17292), (1158, 14410), (1310, 12738), (1441, 11580), (1572, 10615), (1930, 8646), (1965, 8492), (2123, 7860), (2316, 7205), (2620, 6369), (2882, 5790), (2895, 5764), (3860, 4323), (3930, 4246)]