13248016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43579}}^1$

素因数の和:43606

約数の個数: 20

約数和(自身を含む): 27019600

約数和(自身を除く): 13771584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43579, 87158, 174316, 348632, 697264, 828001, 1656002, 3312004, 6624008, 13248016]

約数ペア:

[(1, 13248016), (2, 6624008), (4, 3312004), (8, 1656002), (16, 828001), (19, 697264), (38, 348632), (76, 174316), (152, 87158), (304, 43579)]