17989137152

素因数分解:

$2^8\times 7^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 43405288416

約数和(自身を除く): 25416151264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 113, 128, 148, 196, 224, 226, 256, 259, 296, 343, 392, 448, 452, 518, 592, 686, 784, 791, 896, 904, 1036, 1184, 1372, 1568, 1582, 1792, 1808, 1813, 2072, 2368, 2401, 2744, 3136, 3164, 3616, 3626, 4144, 4181, 4736, 4802, 5488, 5537, 6272, 6328, 7232, 7252, 8288, 8362, 9472, 9604, 10976, 11074, 12544, 12656, 12691, 14464, 14504, 16576, 16724, 16807, 19208, 21952, 22148, 25312, 25382, 28928, 29008, 29267, 33152, 33448, 33614, 38416, 38759, 43904, 44296, 50624, 50764, 58016, 58534, 66304, 66896, 67228, 76832, 77518, 87808, 88592, 88837, 101248, 101528, 116032, 117068, 133792, 134456, 153664, 155036, 177184, 177674, 202496, 203056, 204869, 232064, 234136, 267584, 268912, 271313, 307328, 310072, 354368, 355348, 406112, 409738, 464128, 468272, 535168, 537824, 542626, 614656, 620144, 621859, 708736, 710696, 812224, 819476, 936544, 1070336, 1075648, 1085252, 1240288, 1243718, 1417472, 1421392, 1434083, 1624448, 1638952, 1873088, 1899191, 2151296, 2170504, 2480576, 2487436, 2842784, 2868166, 3248896, 3277904, 3746176, 3798382, 4302592, 4341008, 4961152, 4974872, 5685568, 5736332, 6555808, 7492352, 7596764, 8682016, 9922304, 9949744, 10038581, 11371136, 11472664, 13111616, 15193528, 17364032, 19899488, 20077162, 22742272, 22945328, 26223232, 30387056, 34728064, 39798976, 40154324, 45890656, 52446464, 60774112, 69456128, 70270067, 79597952, 80308648, 91781312, 121548224, 140540134, 159195904, 160617296, 183562624, 243096448, 281080268, 321234592, 367125248, 486192896, 562160536, 642469184, 1124321072, 1284938368, 2248642144, 2569876736, 4497284288, 8994568576, 17989137152]

約数ペア:

[(1, 17989137152), (2, 8994568576), (4, 4497284288), (7, 2569876736), (8, 2248642144), (14, 1284938368), (16, 1124321072), (28, 642469184), (32, 562160536), (37, 486192896), (49, 367125248), (56, 321234592), (64, 281080268), (74, 243096448), (98, 183562624), (112, 160617296), (113, 159195904), (128, 140540134), (148, 121548224), (196, 91781312), (224, 80308648), (226, 79597952), (256, 70270067), (259, 69456128), (296, 60774112), (343, 52446464), (392, 45890656), (448, 40154324), (452, 39798976), (518, 34728064), (592, 30387056), (686, 26223232), (784, 22945328), (791, 22742272), (896, 20077162), (904, 19899488), (1036, 17364032), (1184, 15193528), (1372, 13111616), (1568, 11472664), (1582, 11371136), (1792, 10038581), (1808, 9949744), (1813, 9922304), (2072, 8682016), (2368, 7596764), (2401, 7492352), (2744, 6555808), (3136, 5736332), (3164, 5685568), (3616, 4974872), (3626, 4961152), (4144, 4341008), (4181, 4302592), (4736, 3798382), (4802, 3746176), (5488, 3277904), (5537, 3248896), (6272, 2868166), (6328, 2842784), (7232, 2487436), (7252, 2480576), (8288, 2170504), (8362, 2151296), (9472, 1899191), (9604, 1873088), (10976, 1638952), (11074, 1624448), (12544, 1434083), (12656, 1421392), (12691, 1417472), (14464, 1243718), (14504, 1240288), (16576, 1085252), (16724, 1075648), (16807, 1070336), (19208, 936544), (21952, 819476), (22148, 812224), (25312, 710696), (25382, 708736), (28928, 621859), (29008, 620144), (29267, 614656), (33152, 542626), (33448, 537824), (33614, 535168), (38416, 468272), (38759, 464128), (43904, 409738), (44296, 406112), (50624, 355348), (50764, 354368), (58016, 310072), (58534, 307328), (66304, 271313), (66896, 268912), (67228, 267584), (76832, 234136), (77518, 232064), (87808, 204869), (88592, 203056), (88837, 202496), (101248, 177674), (101528, 177184), (116032, 155036), (117068, 153664), (133792, 134456)]