12405121036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{19753}}^1$

素因数の和:21814

約数の個数: 48

約数和(自身を含む): 27080363520

約数和(自身を除く): 14675242484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2039, 4078, 8156, 14273, 19753, 22429, 28546, 39506, 44858, 57092, 79012, 89716, 138271, 157003, 217283, 276542, 314006, 434566, 553084, 628012, 869132, 1520981, 3041962, 6083924, 40276367, 80552734, 161105468, 281934569, 443040037, 563869138, 886080074, 1127738276, 1772160148, 3101280259, 6202560518, 12405121036]

約数ペア:

[(1, 12405121036), (2, 6202560518), (4, 3101280259), (7, 1772160148), (11, 1127738276), (14, 886080074), (22, 563869138), (28, 443040037), (44, 281934569), (77, 161105468), (154, 80552734), (308, 40276367), (2039, 6083924), (4078, 3041962), (8156, 1520981), (14273, 869132), (19753, 628012), (22429, 553084), (28546, 434566), (39506, 314006), (44858, 276542), (57092, 217283), (79012, 157003), (89716, 138271)]