26035979008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 57214143616

約数和(自身を除く): 31178164608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 277, 416, 463, 488, 554, 793, 832, 926, 976, 1108, 1586, 1664, 1852, 1952, 2216, 3172, 3328, 3601, 3704, 3904, 4432, 6019, 6344, 7202, 7408, 7808, 8864, 12038, 12688, 14404, 14816, 15616, 16897, 17728, 24076, 25376, 28243, 28808, 29632, 33794, 35456, 48152, 50752, 56486, 57616, 59264, 67588, 70912, 96304, 101504, 112972, 115232, 118528, 128251, 135176, 192608, 203008, 219661, 225944, 230464, 256502, 270352, 367159, 385216, 439322, 451888, 460928, 513004, 540704, 734318, 770432, 878644, 903776, 921856, 1026008, 1081408, 1468636, 1540864, 1667263, 1757288, 1807552, 2052016, 2162816, 2937272, 3334526, 3514576, 3615104, 4104032, 4325632, 5874544, 6669052, 7029152, 7230208, 7823311, 8208064, 11749088, 13338104, 14058304, 15646622, 16416128, 23498176, 26676208, 28116608, 31293244, 32832256, 46996352, 53352416, 56233216, 62586488, 93992704, 101703043, 106704832, 125172976, 203406086, 213409664, 250345952, 406812172, 426819328, 500691904, 813624344, 1001383808, 1627248688, 2002767616, 3254497376, 6508994752, 13017989504, 26035979008]

約数ペア:

[(1, 26035979008), (2, 13017989504), (4, 6508994752), (8, 3254497376), (13, 2002767616), (16, 1627248688), (26, 1001383808), (32, 813624344), (52, 500691904), (61, 426819328), (64, 406812172), (104, 250345952), (122, 213409664), (128, 203406086), (208, 125172976), (244, 106704832), (256, 101703043), (277, 93992704), (416, 62586488), (463, 56233216), (488, 53352416), (554, 46996352), (793, 32832256), (832, 31293244), (926, 28116608), (976, 26676208), (1108, 23498176), (1586, 16416128), (1664, 15646622), (1852, 14058304), (1952, 13338104), (2216, 11749088), (3172, 8208064), (3328, 7823311), (3601, 7230208), (3704, 7029152), (3904, 6669052), (4432, 5874544), (6019, 4325632), (6344, 4104032), (7202, 3615104), (7408, 3514576), (7808, 3334526), (8864, 2937272), (12038, 2162816), (12688, 2052016), (14404, 1807552), (14816, 1757288), (15616, 1667263), (16897, 1540864), (17728, 1468636), (24076, 1081408), (25376, 1026008), (28243, 921856), (28808, 903776), (29632, 878644), (33794, 770432), (35456, 734318), (48152, 540704), (50752, 513004), (56486, 460928), (57616, 451888), (59264, 439322), (67588, 385216), (70912, 367159), (96304, 270352), (101504, 256502), (112972, 230464), (115232, 225944), (118528, 219661), (128251, 203008), (135176, 192608)]