19988862912

素因数分解:

$2^6\times 3^3\times {\mathrm{11567629}}^1$

素因数の和:11567650

約数の個数: 56

約数和(自身を含む): 58763560400

約数和(自身を除く): 38774697488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11567629, 23135258, 34702887, 46270516, 69405774, 92541032, 104108661, 138811548, 185082064, 208217322, 277623096, 312325983, 370164128, 416434644, 555246192, 624651966, 740328256, 832869288, 1110492384, 1249303932, 1665738576, 2220984768, 2498607864, 3331477152, 4997215728, 6662954304, 9994431456, 19988862912]

約数ペア:

[(1, 19988862912), (2, 9994431456), (3, 6662954304), (4, 4997215728), (6, 3331477152), (8, 2498607864), (9, 2220984768), (12, 1665738576), (16, 1249303932), (18, 1110492384), (24, 832869288), (27, 740328256), (32, 624651966), (36, 555246192), (48, 416434644), (54, 370164128), (64, 312325983), (72, 277623096), (96, 208217322), (108, 185082064), (144, 138811548), (192, 104108661), (216, 92541032), (288, 69405774), (432, 46270516), (576, 34702887), (864, 23135258), (1728, 11567629)]