12461222144

素因数分解:

$2^8\times 7^2\times {\mathrm{993401}}^1$

素因数の和:993431

約数の個数: 54

約数和(自身を含む): 28934820054

約数和(自身を除く): 16473597910

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 993401, 1986802, 3973604, 6953807, 7947208, 13907614, 15894416, 27815228, 31788832, 48676649, 55630456, 63577664, 97353298, 111260912, 127155328, 194706596, 222521824, 254310656, 389413192, 445043648, 778826384, 890087296, 1557652768, 1780174592, 3115305536, 6230611072, 12461222144]

約数ペア:

[(1, 12461222144), (2, 6230611072), (4, 3115305536), (7, 1780174592), (8, 1557652768), (14, 890087296), (16, 778826384), (28, 445043648), (32, 389413192), (49, 254310656), (56, 222521824), (64, 194706596), (98, 127155328), (112, 111260912), (128, 97353298), (196, 63577664), (224, 55630456), (256, 48676649), (392, 31788832), (448, 27815228), (784, 15894416), (896, 13907614), (1568, 7947208), (1792, 6953807), (3136, 3973604), (6272, 1986802), (12544, 993401)]