2811309696

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{187721}}^1$

素因数の和:187754

約数の個数: 96

約数和(自身を含む): 8712178020

約数和(自身を除く): 5900868324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 187721, 375442, 563163, 750884, 1126326, 1501768, 1689489, 2252652, 2440373, 3003536, 3378978, 4505304, 4880746, 6007072, 6757956, 7321119, 9010608, 9761492, 12014144, 13515912, 14642238, 18021216, 19522984, 21963357, 24028288, 27031824, 29284476, 36042432, 39045968, 43926714, 54063648, 58568952, 72084864, 78091936, 87853428, 108127296, 117137904, 156183872, 175706856, 216254592, 234275808, 312367744, 351413712, 468551616, 702827424, 937103232, 1405654848, 2811309696]

約数ペア:

[(1, 2811309696), (2, 1405654848), (3, 937103232), (4, 702827424), (6, 468551616), (8, 351413712), (9, 312367744), (12, 234275808), (13, 216254592), (16, 175706856), (18, 156183872), (24, 117137904), (26, 108127296), (32, 87853428), (36, 78091936), (39, 72084864), (48, 58568952), (52, 54063648), (64, 43926714), (72, 39045968), (78, 36042432), (96, 29284476), (104, 27031824), (117, 24028288), (128, 21963357), (144, 19522984), (156, 18021216), (192, 14642238), (208, 13515912), (234, 12014144), (288, 9761492), (312, 9010608), (384, 7321119), (416, 6757956), (468, 6007072), (576, 4880746), (624, 4505304), (832, 3378978), (936, 3003536), (1152, 2440373), (1248, 2252652), (1664, 1689489), (1872, 1501768), (2496, 1126326), (3744, 750884), (4992, 563163), (7488, 375442), (14976, 187721)]