2153243808

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 144

約数和(自身を含む): 6429870720

約数和(自身を除く): 4276626912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 173, 184, 207, 276, 288, 346, 368, 414, 519, 552, 692, 736, 828, 1038, 1104, 1384, 1557, 1656, 1879, 2076, 2208, 2768, 3114, 3312, 3758, 3979, 4152, 5536, 5637, 6228, 6624, 7516, 7958, 8304, 11274, 11937, 12456, 15032, 15916, 16608, 16911, 22548, 23874, 24912, 30064, 31832, 33822, 35811, 43217, 45096, 47748, 49824, 60128, 63664, 67644, 71622, 86434, 90192, 95496, 127328, 129651, 135288, 143244, 172868, 180384, 190992, 259302, 270576, 286488, 325067, 345736, 381984, 388953, 518604, 541152, 572976, 650134, 691472, 777906, 975201, 1037208, 1145952, 1300268, 1382944, 1555812, 1950402, 2074416, 2600536, 2925603, 3111624, 3900804, 4148832, 5201072, 5851206, 6223248, 7476541, 7801608, 10402144, 11702412, 12446496, 14953082, 15603216, 22429623, 23404824, 29906164, 31206432, 44859246, 46809648, 59812328, 67288869, 89718492, 93619296, 119624656, 134577738, 179436984, 239249312, 269155476, 358873968, 538310952, 717747936, 1076621904, 2153243808]

約数ペア:

[(1, 2153243808), (2, 1076621904), (3, 717747936), (4, 538310952), (6, 358873968), (8, 269155476), (9, 239249312), (12, 179436984), (16, 134577738), (18, 119624656), (23, 93619296), (24, 89718492), (32, 67288869), (36, 59812328), (46, 46809648), (48, 44859246), (69, 31206432), (72, 29906164), (92, 23404824), (96, 22429623), (138, 15603216), (144, 14953082), (173, 12446496), (184, 11702412), (207, 10402144), (276, 7801608), (288, 7476541), (346, 6223248), (368, 5851206), (414, 5201072), (519, 4148832), (552, 3900804), (692, 3111624), (736, 2925603), (828, 2600536), (1038, 2074416), (1104, 1950402), (1384, 1555812), (1557, 1382944), (1656, 1300268), (1879, 1145952), (2076, 1037208), (2208, 975201), (2768, 777906), (3114, 691472), (3312, 650134), (3758, 572976), (3979, 541152), (4152, 518604), (5536, 388953), (5637, 381984), (6228, 345736), (6624, 325067), (7516, 286488), (7958, 270576), (8304, 259302), (11274, 190992), (11937, 180384), (12456, 172868), (15032, 143244), (15916, 135288), (16608, 129651), (16911, 127328), (22548, 95496), (23874, 90192), (24912, 86434), (30064, 71622), (31832, 67644), (33822, 63664), (35811, 60128), (43217, 49824), (45096, 47748)]