15214972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 13089668

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1871, 2033, 3742, 4066, 7484, 8132, 35549, 71098, 142196, 200197, 400394, 800788, 3803743, 7607486, 15214972]

約数ペア:

[(1, 15214972), (2, 7607486), (4, 3803743), (19, 800788), (38, 400394), (76, 200197), (107, 142196), (214, 71098), (428, 35549), (1871, 8132), (2033, 7484), (3742, 4066)]