8045787776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20231}}^1$

素因数の和:20497

約数の個数: 64

約数和(自身を含む): 17334777600

約数和(自身を除く): 9288989824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 239, 416, 478, 832, 956, 1664, 1912, 3107, 3824, 6214, 7648, 12428, 15296, 20231, 24856, 30592, 40462, 49712, 80924, 99424, 161848, 198848, 263003, 323696, 397696, 526006, 647392, 1052012, 1294784, 2104024, 2589568, 4208048, 4835209, 8416096, 9670418, 16832192, 19340836, 33664384, 38681672, 62857717, 77363344, 125715434, 154726688, 251430868, 309453376, 502861736, 618906752, 1005723472, 2011446944, 4022893888, 8045787776]

約数ペア:

[(1, 8045787776), (2, 4022893888), (4, 2011446944), (8, 1005723472), (13, 618906752), (16, 502861736), (26, 309453376), (32, 251430868), (52, 154726688), (64, 125715434), (104, 77363344), (128, 62857717), (208, 38681672), (239, 33664384), (416, 19340836), (478, 16832192), (832, 9670418), (956, 8416096), (1664, 4835209), (1912, 4208048), (3107, 2589568), (3824, 2104024), (6214, 1294784), (7648, 1052012), (12428, 647392), (15296, 526006), (20231, 397696), (24856, 323696), (30592, 263003), (40462, 198848), (49712, 161848), (80924, 99424)]