12931911328

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3038513}}^1$

素因数の和:3038549

約数の個数: 48

約数和(自身を含む): 30628221120

約数和(自身を除く): 17696309792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 3038513, 6077026, 12154052, 21269591, 24308104, 42539182, 48616208, 57731747, 85078364, 97232416, 115463494, 170156728, 230926988, 340313456, 404122229, 461853976, 680626912, 808244458, 923707952, 1616488916, 1847415904, 3232977832, 6465955664, 12931911328]

約数ペア:

[(1, 12931911328), (2, 6465955664), (4, 3232977832), (7, 1847415904), (8, 1616488916), (14, 923707952), (16, 808244458), (19, 680626912), (28, 461853976), (32, 404122229), (38, 340313456), (56, 230926988), (76, 170156728), (112, 115463494), (133, 97232416), (152, 85078364), (224, 57731747), (266, 48616208), (304, 42539182), (532, 24308104), (608, 21269591), (1064, 12154052), (2128, 6077026), (4256, 3038513)]