15967672

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 34351200

約数和(自身を除く): 18383528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 733, 778, 1466, 1556, 2723, 2932, 3112, 5131, 5446, 5864, 10262, 10892, 20524, 21784, 41048, 285137, 570274, 1140548, 1995959, 2281096, 3991918, 7983836, 15967672]

約数ペア:

[(1, 15967672), (2, 7983836), (4, 3991918), (7, 2281096), (8, 1995959), (14, 1140548), (28, 570274), (56, 285137), (389, 41048), (733, 21784), (778, 20524), (1466, 10892), (1556, 10262), (2723, 5864), (2932, 5446), (3112, 5131)]