12506003073280

素因数分解:

$2^8\times 5^1\times {\mathrm{8191}}^1\times {\mathrm{1192811}}^1$

素因数の和:1201023

約数の個数: 72

約数和(自身を含む): 29959467761664

約数和(自身を除く): 17453464688384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 262112, 327640, 524224, 655280, 1048448, 1192811, 1310560, 2096896, 2385622, 2621120, 4771244, 5242240, 5964055, 9542488, 10484480, 11928110, 19084976, 23856220, 38169952, 47712440, 76339904, 95424880, 152679808, 190849760, 305359616, 381699520, 763399040, 1526798080, 9770314901, 19540629802, 39081259604, 48851574505, 78162519208, 97703149010, 156325038416, 195406298020, 312650076832, 390812596040, 625300153664, 781625192080, 1250600307328, 1563250384160, 2501200614656, 3126500768320, 6253001536640, 12506003073280]

約数ペア:

[(1, 12506003073280), (2, 6253001536640), (4, 3126500768320), (5, 2501200614656), (8, 1563250384160), (10, 1250600307328), (16, 781625192080), (20, 625300153664), (32, 390812596040), (40, 312650076832), (64, 195406298020), (80, 156325038416), (128, 97703149010), (160, 78162519208), (256, 48851574505), (320, 39081259604), (640, 19540629802), (1280, 9770314901), (8191, 1526798080), (16382, 763399040), (32764, 381699520), (40955, 305359616), (65528, 190849760), (81910, 152679808), (131056, 95424880), (163820, 76339904), (262112, 47712440), (327640, 38169952), (524224, 23856220), (655280, 19084976), (1048448, 11928110), (1192811, 10484480), (1310560, 9542488), (2096896, 5964055), (2385622, 5242240), (2621120, 4771244)]