28336750858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 49681741824

約数和(自身を除く): 21344990966

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 103, 169, 206, 299, 338, 559, 598, 823, 989, 1118, 1339, 1646, 1978, 2369, 2678, 3887, 4429, 4738, 7267, 7774, 8858, 10699, 12857, 14534, 17407, 18929, 21398, 25714, 30797, 34814, 35389, 37858, 57577, 61594, 70778, 84769, 101867, 115154, 139087, 167141, 169538, 203734, 246077, 278174, 334282, 400361, 460057, 492154, 748501, 800722, 813947, 920114, 1101997, 1324271, 1497002, 1627894, 1949687, 2203994, 2648542, 3199001, 3645067, 3899374, 5980741, 6398002, 7290134, 10581311, 11961482, 14325961, 17215523, 21162622, 25345931, 28651922, 34431046, 47385871, 50691862, 83836541, 94771742, 137557043, 167673082, 275114086, 329497103, 616016323, 658994206, 1089875033, 1232032646, 2179750066, 14168375429, 28336750858]

約数ペア:

[(1, 28336750858), (2, 14168375429), (13, 2179750066), (23, 1232032646), (26, 1089875033), (43, 658994206), (46, 616016323), (86, 329497103), (103, 275114086), (169, 167673082), (206, 137557043), (299, 94771742), (338, 83836541), (559, 50691862), (598, 47385871), (823, 34431046), (989, 28651922), (1118, 25345931), (1339, 21162622), (1646, 17215523), (1978, 14325961), (2369, 11961482), (2678, 10581311), (3887, 7290134), (4429, 6398002), (4738, 5980741), (7267, 3899374), (7774, 3645067), (8858, 3199001), (10699, 2648542), (12857, 2203994), (14534, 1949687), (17407, 1627894), (18929, 1497002), (21398, 1324271), (25714, 1101997), (30797, 920114), (34814, 813947), (35389, 800722), (37858, 748501), (57577, 492154), (61594, 460057), (70778, 400361), (84769, 334282), (101867, 278174), (115154, 246077), (139087, 203734), (167141, 169538)]