16128448

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 84

約数和(自身を含む): 38511480

約数和(自身を除く): 22383032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 139, 148, 196, 224, 259, 278, 296, 392, 448, 518, 556, 592, 784, 973, 1036, 1112, 1184, 1568, 1813, 1946, 2072, 2224, 2368, 3136, 3626, 3892, 4144, 4448, 5143, 6811, 7252, 7784, 8288, 8896, 10286, 13622, 14504, 15568, 16576, 20572, 27244, 29008, 31136, 36001, 41144, 54488, 58016, 62272, 72002, 82288, 108976, 116032, 144004, 164576, 217952, 252007, 288008, 329152, 435904, 504014, 576016, 1008028, 1152032, 2016056, 2304064, 4032112, 8064224, 16128448]

約数ペア:

[(1, 16128448), (2, 8064224), (4, 4032112), (7, 2304064), (8, 2016056), (14, 1152032), (16, 1008028), (28, 576016), (32, 504014), (37, 435904), (49, 329152), (56, 288008), (64, 252007), (74, 217952), (98, 164576), (112, 144004), (139, 116032), (148, 108976), (196, 82288), (224, 72002), (259, 62272), (278, 58016), (296, 54488), (392, 41144), (448, 36001), (518, 31136), (556, 29008), (592, 27244), (784, 20572), (973, 16576), (1036, 15568), (1112, 14504), (1184, 13622), (1568, 10286), (1813, 8896), (1946, 8288), (2072, 7784), (2224, 7252), (2368, 6811), (3136, 5143), (3626, 4448), (3892, 4144)]