2155008

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 6088896

約数和(自身を除く): 3933888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 183, 184, 192, 244, 256, 276, 366, 368, 384, 488, 512, 552, 732, 736, 768, 976, 1104, 1403, 1464, 1472, 1536, 1952, 2208, 2806, 2928, 2944, 3904, 4209, 4416, 5612, 5856, 5888, 7808, 8418, 8832, 11224, 11712, 11776, 15616, 16836, 17664, 22448, 23424, 31232, 33672, 35328, 44896, 46848, 67344, 89792, 93696, 134688, 179584, 269376, 359168, 538752, 718336, 1077504, 2155008]

約数ペア:

[(1, 2155008), (2, 1077504), (3, 718336), (4, 538752), (6, 359168), (8, 269376), (12, 179584), (16, 134688), (23, 93696), (24, 89792), (32, 67344), (46, 46848), (48, 44896), (61, 35328), (64, 33672), (69, 31232), (92, 23424), (96, 22448), (122, 17664), (128, 16836), (138, 15616), (183, 11776), (184, 11712), (192, 11224), (244, 8832), (256, 8418), (276, 7808), (366, 5888), (368, 5856), (384, 5612), (488, 4416), (512, 4209), (552, 3904), (732, 2944), (736, 2928), (768, 2806), (976, 2208), (1104, 1952), (1403, 1536), (1464, 1472)]