1540671232

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2469

約数の個数: 72

約数和(自身を含む): 3214149120

約数和(自身を除く): 1673477888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 664, 992, 1328, 1984, 2339, 2573, 2656, 3968, 4678, 5146, 5312, 7936, 9356, 10292, 10624, 18712, 20584, 21248, 37424, 41168, 72509, 74848, 82336, 145018, 149696, 164672, 194137, 290036, 299392, 329344, 388274, 580072, 598784, 658688, 776548, 1160144, 1553096, 2320288, 3106192, 4640576, 6018247, 6212384, 9281152, 12036494, 12424768, 18562304, 24072988, 24849536, 48145976, 49699072, 96291952, 192583904, 385167808, 770335616, 1540671232]

約数ペア:

[(1, 1540671232), (2, 770335616), (4, 385167808), (8, 192583904), (16, 96291952), (31, 49699072), (32, 48145976), (62, 24849536), (64, 24072988), (83, 18562304), (124, 12424768), (128, 12036494), (166, 9281152), (248, 6212384), (256, 6018247), (332, 4640576), (496, 3106192), (664, 2320288), (992, 1553096), (1328, 1160144), (1984, 776548), (2339, 658688), (2573, 598784), (2656, 580072), (3968, 388274), (4678, 329344), (5146, 299392), (5312, 290036), (7936, 194137), (9356, 164672), (10292, 149696), (10624, 145018), (18712, 82336), (20584, 74848), (21248, 72509), (37424, 41168)]