15676569986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{4049}}^1$

素因数の和:4911

約数の個数: 64

約数和(自身を含む): 30307737600

約数和(自身を除く): 14631167614

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 811, 1622, 2387, 4049, 4774, 5677, 8098, 8921, 11354, 17842, 25141, 28343, 44539, 50282, 56686, 62447, 89078, 124894, 125519, 175987, 251038, 276551, 311773, 351974, 553102, 623546, 878633, 1380709, 1757266, 1935857, 2761418, 3283739, 3871714, 6567478, 9664963, 19329926, 22986173, 36121129, 45972346, 72242258, 101795909, 203591818, 252847903, 505695806, 712571363, 1119754999, 1425142726, 2239509998, 7838284993, 15676569986]

約数ペア:

[(1, 15676569986), (2, 7838284993), (7, 2239509998), (11, 1425142726), (14, 1119754999), (22, 712571363), (31, 505695806), (62, 252847903), (77, 203591818), (154, 101795909), (217, 72242258), (341, 45972346), (434, 36121129), (682, 22986173), (811, 19329926), (1622, 9664963), (2387, 6567478), (4049, 3871714), (4774, 3283739), (5677, 2761418), (8098, 1935857), (8921, 1757266), (11354, 1380709), (17842, 878633), (25141, 623546), (28343, 553102), (44539, 351974), (50282, 311773), (56686, 276551), (62447, 251038), (89078, 175987), (124894, 125519)]