15256468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 28274400

約数和(自身を除く): 13017932

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1019, 2038, 3743, 4076, 7486, 14972, 19361, 38722, 77444, 200743, 401486, 802972, 3814117, 7628234, 15256468]

約数ペア:

[(1, 15256468), (2, 7628234), (4, 3814117), (19, 802972), (38, 401486), (76, 200743), (197, 77444), (394, 38722), (788, 19361), (1019, 14972), (2038, 7486), (3743, 4076)]