27887871648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{245561}}^1$

素因数の和:245607

約数の個数: 144

約数和(自身を含む): 90594697536

約数和(自身を除く): 62706825888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 18928, 28392, 37856, 56784, 113568, 245561, 491122, 736683, 982244, 1473366, 1718927, 1964488, 2946732, 3192293, 3437854, 3928976, 5156781, 5893464, 6384586, 6875708, 7857952, 9576879, 10313562, 11786928, 12769172, 13751416, 19153758, 20627124, 22346051, 23573856, 25538344, 27502832, 38307516, 41254248, 41499809, 44692102, 51076688, 55005664, 67038153, 76615032, 82508496, 82999618, 89384204, 102153376, 124499427, 134076306, 153230064, 165016992, 165999236, 178768408, 248998854, 268152612, 290498663, 306460128, 331998472, 357536816, 497997708, 536305224, 580997326, 663996944, 715073632, 871495989, 995995416, 1072610448, 1161994652, 1327993888, 1742991978, 1991990832, 2145220896, 2323989304, 3485983956, 3983981664, 4647978608, 6971967912, 9295957216, 13943935824, 27887871648]

約数ペア:

[(1, 27887871648), (2, 13943935824), (3, 9295957216), (4, 6971967912), (6, 4647978608), (7, 3983981664), (8, 3485983956), (12, 2323989304), (13, 2145220896), (14, 1991990832), (16, 1742991978), (21, 1327993888), (24, 1161994652), (26, 1072610448), (28, 995995416), (32, 871495989), (39, 715073632), (42, 663996944), (48, 580997326), (52, 536305224), (56, 497997708), (78, 357536816), (84, 331998472), (91, 306460128), (96, 290498663), (104, 268152612), (112, 248998854), (156, 178768408), (168, 165999236), (169, 165016992), (182, 153230064), (208, 134076306), (224, 124499427), (273, 102153376), (312, 89384204), (336, 82999618), (338, 82508496), (364, 76615032), (416, 67038153), (507, 55005664), (546, 51076688), (624, 44692102), (672, 41499809), (676, 41254248), (728, 38307516), (1014, 27502832), (1092, 25538344), (1183, 23573856), (1248, 22346051), (1352, 20627124), (1456, 19153758), (2028, 13751416), (2184, 12769172), (2366, 11786928), (2704, 10313562), (2912, 9576879), (3549, 7857952), (4056, 6875708), (4368, 6384586), (4732, 5893464), (5408, 5156781), (7098, 3928976), (8112, 3437854), (8736, 3192293), (9464, 2946732), (14196, 1964488), (16224, 1718927), (18928, 1473366), (28392, 982244), (37856, 736683), (56784, 491122), (113568, 245561)]