27863684368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 60556052736

約数和(自身を除く): 32692368368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 491, 496, 676, 677, 806, 982, 1352, 1354, 1612, 1964, 2704, 2708, 3224, 3928, 5239, 5416, 6383, 6448, 7856, 8801, 10478, 10832, 12766, 15221, 17602, 20956, 20987, 25532, 30442, 35204, 41912, 41974, 51064, 60884, 70408, 82979, 83824, 83948, 102128, 114413, 121768, 140816, 165958, 167896, 197873, 228826, 243536, 272831, 331916, 332407, 335792, 395746, 457652, 545662, 663832, 664814, 791492, 915304, 1091324, 1327664, 1329628, 1582984, 1830608, 2182648, 2572349, 2659256, 3165968, 3546803, 4321291, 4365296, 5144698, 5318512, 7093606, 8642582, 10289396, 10304617, 14187212, 17285164, 20578792, 20609234, 28374424, 34570328, 41157584, 41218468, 56176783, 56748848, 69140656, 82436936, 112353566, 133960021, 164873872, 224707132, 267920042, 449414264, 535840084, 898828528, 1071680168, 1741480273, 2143360336, 3482960546, 6965921092, 13931842184, 27863684368]

約数ペア:

[(1, 27863684368), (2, 13931842184), (4, 6965921092), (8, 3482960546), (13, 2143360336), (16, 1741480273), (26, 1071680168), (31, 898828528), (52, 535840084), (62, 449414264), (104, 267920042), (124, 224707132), (169, 164873872), (208, 133960021), (248, 112353566), (338, 82436936), (403, 69140656), (491, 56748848), (496, 56176783), (676, 41218468), (677, 41157584), (806, 34570328), (982, 28374424), (1352, 20609234), (1354, 20578792), (1612, 17285164), (1964, 14187212), (2704, 10304617), (2708, 10289396), (3224, 8642582), (3928, 7093606), (5239, 5318512), (5416, 5144698), (6383, 4365296), (6448, 4321291), (7856, 3546803), (8801, 3165968), (10478, 2659256), (10832, 2572349), (12766, 2182648), (15221, 1830608), (17602, 1582984), (20956, 1329628), (20987, 1327664), (25532, 1091324), (30442, 915304), (35204, 791492), (41912, 664814), (41974, 663832), (51064, 545662), (60884, 457652), (70408, 395746), (82979, 335792), (83824, 332407), (83948, 331916), (102128, 272831), (114413, 243536), (121768, 228826), (140816, 197873), (165958, 167896)]